22079739288 has 64 divisors (see below), whose sum is σ = 55371340800. Its totient is φ = 7337027840.

The previous prime is 22079739257. The next prime is 22079739301. The reversal of 22079739288 is 88293797022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20017345 + ... + 20018447.

It is an arithmetic number, because the mean of its divisors is an integer number (865177200).

Almost surely, 2^22079739288 is an apocalyptic number.

It is an amenable number.

22079739288 is an abundant number, since it is smaller than the sum of its proper divisors (33291601512).

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

22079739288 is a wasteful number, since it uses less digits than its factorization.

22079739288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 22079739288 in words is "twenty-two billion, seventy-nine million, seven hundred thirty-nine thousand, two hundred eighty-eight".