Two hundred twenty
220 is an even number.
220 is a Harshad number, which means it is divisible by the sum of its digits (2 + 2 + 0 = 4, and 220 is divisible by 4).
In binary, 220 is represented as 11011100.
In hex, 220 is represented as dc.
Prime factorization of 220: 22 * 5 * 11.
Factors of 220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220.