22981840962 has 16 divisors (see below), whose sum is σ = 46194657600. Its totient is φ = 7622117712.

The previous prime is 22981840961. The next prime is 22981840993. The reversal of 22981840962 is 26904818922.

It is a super-2 number, since 2×22981840962² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22981840961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9622693 + ... + 9625080.

It is an arithmetic number, because the mean of its divisors is an integer number (2887166100).

Almost surely, 2^22981840962 is an apocalyptic number.

22981840962 is an abundant number, since it is smaller than the sum of its proper divisors (23212816638).

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

22981840962 is a wasteful number, since it uses less digits than its factorization.

22981840962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19247977.

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 22981840962 in words is "twenty-two billion, nine hundred eighty-one million, eight hundred forty thousand, nine hundred sixty-two".