220859272 has 8 divisors (see below), whose sum is σ = 414111150. Its totient is φ = 110429632.

The previous prime is 220859267. The next prime is 220859281. The reversal of 220859272 is 272958022.

220859272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 157402116 + 63457156 = 12546^2 + 7966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13803697 + ... + 13803712.

Almost surely, 2^220859272 is an apocalyptic number.

It is an amenable number.

220859272 is a deficient number, since it is larger than the sum of its proper divisors (193251878).

220859272 is a wasteful number, since it uses less digits than its factorization.

220859272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27607415 (or 27607411 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 220859272 is about 14861.3347987319. The cubic root of 220859272 is about 604.4660014999.

The spelling of 220859272 in words is "two hundred twenty million, eight hundred fifty-nine thousand, two hundred seventy-two".