22101431996 has 24 divisors (see below), whose sum is σ = 44319515520. Its totient is φ = 9447045552.

The previous prime is 22101431971. The next prime is 22101432011. The reversal of 22101431996 is 69913410122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030730 + ... + 1051953.

It is an arithmetic number, because the mean of its divisors is an integer number (1846646480).

Almost surely, 2^22101431996 is an apocalyptic number.

It is an amenable number.

22101431996 is an abundant number, since it is smaller than the sum of its proper divisors (22218083524).

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

22101431996 is a wasteful number, since it uses less digits than its factorization.

22101431996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083073 (or 2083071 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 22101431996 in words is "twenty-two billion, one hundred one million, four hundred thirty-one thousand, nine hundred ninety-six".