22107823968 has 48 divisors (see below), whose sum is σ = 58041624816. Its totient is φ = 7368184320.

The previous prime is 22107823931. The next prime is 22107823973. The reversal of 22107823968 is 86932870122.

It is a Cunningham number, because it is equal to 148687²-1.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 879738 + ... + 904518.

It is an arithmetic number, because the mean of its divisors is an integer number (1209200517).

Almost surely, 2^22107823968 is an apocalyptic number.

It is an amenable number.

22107823968 is an abundant number, since it is smaller than the sum of its proper divisors (35933800848).

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

22107823968 is a wasteful number, since it uses less digits than its factorization.

22107823968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34087 (or 34079 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 22107823968 in words is "twenty-two billion, one hundred seven million, eight hundred twenty-three thousand, nine hundred sixty-eight".