22752180656 has 20 divisors (see below), whose sum is σ = 46675429992. Its totient is φ = 10706908416.

The previous prime is 22752180653. The next prime is 22752180713. The reversal of 22752180656 is 65608125722.

It is a super-3 number, since 3×22752180656³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22752180653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41823590 + ... + 41824133.

Almost surely, 2^22752180656 is an apocalyptic number.

It is an amenable number.

22752180656 is an abundant number, since it is smaller than the sum of its proper divisors (23923249336).

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

22752180656 is a wasteful number, since it uses less digits than its factorization.

22752180656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83647748 (or 83647742 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 22752180656 in words is "twenty-two billion, seven hundred fifty-two million, one hundred eighty thousand, six hundred fifty-six".