220958929687072 has 96 divisors (see below), whose sum is σ = 441240359817600. Its totient is φ = 108907636727808.

The previous prime is 220958929687051. The next prime is 220958929687099. The reversal of 220958929687072 is 270786929859022.

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 220958929687072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950412379 + ... + 950644837.

It is an arithmetic number, because the mean of its divisors is an integer number (4596253748100).

Almost surely, 2^{220958929687072} is an apocalyptic number.

It is an amenable number.

220958929687072 is a deficient number, since it is larger than the sum of its proper divisors (220281430130528).

220958929687072 is a wasteful number, since it uses less digits than its factorization.

220958929687072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233778 (or 233770 counting only the distinct ones).

The product of its (nonzero) digits is 1097349120, while the sum is 76.

The spelling of 220958929687072 in words is "two hundred twenty trillion, nine hundred fifty-eight billion, nine hundred twenty-nine million, six hundred eighty-seven thousand, seventy-two".