222716655252 has 72 divisors (see below), whose sum is σ = 692896270976. Its totient is φ = 58738457664.

The previous prime is 222716655221. The next prime is 222716655253. The reversal of 222716655252 is 252556617222.

222716655252 is a `hidden beast` number, since 2 + 22 + 71 + 6 + 6 + 552 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 222716655198 and 222716655207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222716655253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33988888 + ... + 33995439.

Almost surely, 2^222716655252 is an apocalyptic number.

It is an amenable number.

222716655252 is an abundant number, since it is smaller than the sum of its proper divisors (470179615724).

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

222716655252 is a wasteful number, since it uses less digits than its factorization.

222716655252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67984357 (or 67984352 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 222716655252 in words is "two hundred twenty-two billion, seven hundred sixteen million, six hundred fifty-five thousand, two hundred fifty-two".