22965755988 has 48 divisors (see below), whose sum is σ = 62017249280. Its totient is φ = 6478583904.

The previous prime is 22965755971. The next prime is 22965755993. The reversal of 22965755988 is 88955756922.

It is a super-2 number, since 2×22965755988² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1723756 + ... + 1737027.

Almost surely, 2^22965755988 is an apocalyptic number.

22965755988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22965755988 is an abundant number, since it is smaller than the sum of its proper divisors (39051493292).

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

22965755988 is a wasteful number, since it uses less digits than its factorization.

22965755988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460876 (or 3460874 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 66.

The spelling of 22965755988 in words is "twenty-two billion, nine hundred sixty-five million, seven hundred fifty-five thousand, nine hundred eighty-eight".