22161
22161 is a six-digit number. In Roman numerals, it would be represented as XXII CXXI. Its prime factorization is 3 x 7387. This means it is divisible by 3 and 7387, as well as 1 and 22161. The number 22161 falls between 22160 and 22162. It is an odd number as its last digit is 1. The sum of its digits is 2 + 2 + 1 + 6 + 1 = 12. The number 22161 is not a perfect square or a perfect cube. It is a composite number. In scientific notation, 22161 can be written as 2.2161 x 10^4. Further analysis could involve its properties within specific mathematical sequences or its potential use as an identifier in various systems, though no widespread or notable occurrences are widely documented for this specific integer.