22 (number)
= 22 (number)
{wiki=22_(number)}
The number 22 is an integer that comes after 21 and before 23. It is an even number and can be expressed as a sum of two primes (e.g., 11 + 11). In mathematics, 22 has several interesting properties: - **In Roman Numerals:** 22 is written as XXII. - **In Binary:** 22 is represented as 10110.