22664656136032 has 48 divisors (see below), whose sum is σ = 46121277750912. Its totient is φ = 10952281589760.

The previous prime is 22664656135999. The next prime is 22664656136071. The reversal of 22664656136032 is 23063165646622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14339833 + ... + 15841720.

It is an arithmetic number, because the mean of its divisors is an integer number (960859953144).

Almost surely, 2^{22664656136032} is an apocalyptic number.

It is an amenable number.

22664656136032 is an abundant number, since it is smaller than the sum of its proper divisors (23456621614880).

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

22664656136032 is a wasteful number, since it uses less digits than its factorization.

22664656136032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30182351 (or 30182343 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 22664656136032 in words is "twenty-two trillion, six hundred sixty-four billion, six hundred fifty-six million, one hundred thirty-six thousand, thirty-two".