222012709916352 has 28 divisors (see below), whose sum is σ = 587408628320856. Its totient is φ = 74004236638720.

The previous prime is 222012709916317. The next prime is 222012709916399. The reversal of 222012709916352 is 253619907210222.

It is a junction number, because it is equal to n+sod(n) for n = 222012709916295 and 222012709916304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578158098549 + ... + 578158098932.

Almost surely, 2^{222012709916352} is an apocalyptic number.

It is an amenable number.

222012709916352 is an abundant number, since it is smaller than the sum of its proper divisors (365395918404504).

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

222012709916352 is a wasteful number, since it uses less digits than its factorization.

222012709916352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156316197496 (or 1156316197486 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 222012709916352 in words is "two hundred twenty-two trillion, twelve billion, seven hundred nine million, nine hundred sixteen thousand, three hundred fifty-two".