22716865752 has 32 divisors (see below), whose sum is σ = 64905331200. Its totient is φ = 6490533024.

The previous prime is 22716865741. The next prime is 22716865789. The reversal of 22716865752 is 25756861722.

It is a junction number, because it is equal to n+sod(n) for n = 22716865695 and 22716865704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67609552 + ... + 67609887.

It is an arithmetic number, because the mean of its divisors is an integer number (2028291600).

Almost surely, 2^22716865752 is an apocalyptic number.

It is an amenable number.

22716865752 is an abundant number, since it is smaller than the sum of its proper divisors (42188465448).

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

22716865752 is a wasteful number, since it uses less digits than its factorization.

22716865752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135219455 (or 135219451 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The spelling of 22716865752 in words is "twenty-two billion, seven hundred sixteen million, eight hundred sixty-five thousand, seven hundred fifty-two".