220253232 has 20 divisors (see below), whose sum is σ = 568987640. Its totient is φ = 73417728.

The previous prime is 220253227. The next prime is 220253239. The reversal of 220253232 is 232352022.

It is a super-2 number, since 2×220253232² = 97022972412891648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220253199 and 220253208.

It is not an unprimeable number, because it can be changed into a prime (220253239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294257 + ... + 2294352.

It is an arithmetic number, because the mean of its divisors is an integer number (28449382).

Almost surely, 2^220253232 is an apocalyptic number.

It is an amenable number.

220253232 is an abundant number, since it is smaller than the sum of its proper divisors (348734408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220253232 is a wasteful number, since it uses less digits than its factorization.

220253232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588620 (or 4588614 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 220253232 is about 14840.9309681030. The cubic root of 220253232 is about 603.9126081475.

The spelling of 220253232 in words is "two hundred twenty million, two hundred fifty-three thousand, two hundred thirty-two".