22797966979722 has 64 divisors (see below), whose sum is σ = 50748677591040. Its totient is φ = 6769383499200.

The previous prime is 22797966979717. The next prime is 22797966979747.

It is a happy number.

22797966979722 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9706722 + ... + 11824397.

It is an arithmetic number, because the mean of its divisors is an integer number (792948087360).

Almost surely, 2^{22797966979722} is an apocalyptic number.

22797966979722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22797966979722 is an abundant number, since it is smaller than the sum of its proper divisors (27950710611318).

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

22797966979722 is a wasteful number, since it uses less digits than its factorization.

22797966979722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21531459.

The product of its digits is 9073705536, while the sum is 84.

The spelling of 22797966979722 in words is "twenty-two trillion, seven hundred ninety-seven billion, nine hundred sixty-six million, nine hundred seventy-nine thousand, seven hundred twenty-two".