22156075660632 has 64 divisors (see below), whose sum is σ = 55489484160000. Its totient is φ = 7372122261504.

The previous prime is 22156075660597. The next prime is 22156075660633. The reversal of 22156075660632 is 23606657065122.

It is a super-3 number, since 3×22156075660632³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22156075660633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122292369 + ... + 122473407.

It is an arithmetic number, because the mean of its divisors is an integer number (867023190000).

Almost surely, 2^{22156075660632} is an apocalyptic number.

It is an amenable number.

22156075660632 is an abundant number, since it is smaller than the sum of its proper divisors (33333408499368).

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

22156075660632 is a wasteful number, since it uses less digits than its factorization.

22156075660632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190160 (or 190156 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 22156075660632 in words is "twenty-two trillion, one hundred fifty-six billion, seventy-five million, six hundred sixty thousand, six hundred thirty-two".