0x1222

0x1222 is a hexadecimal numeral commonly encountered in computing. It represents the decimal value 4642. The prefix 0x indicates that the digits following it are written in base 16, using the digits 0–9 and the letters A–F.

As a hex literal, 0x1222 is used in programming languages such as C, C++, Java, and Python to denote an integer constant. It can serve as a value in a variable, a parameter in a function, or part of a larger expression. Hex literals are also convenient for representing bit patterns, memory addresses, or flags, because each hex digit corresponds to four binary bits.

The precise meaning of 0x1222 depends on the context. In a software program, it might specify a numeric constant, a memory offset, or a particular bitmask used in low-level operations. In documentation or a hardware spec, it could denote a register identifier, an opcode fragment, or an address in a mapped I/O region. Because hexadecimal notation is a standard formatting convention rather than a fixed concept, 0x1222 does not carry an intrinsic meaning without the surrounding system or specification.

In summary, 0x1222 is a valid four-digit hex constant equal to 4642 in decimal. Its interpretation is determined entirely by the context in which it appears.