22671512942 has 16 divisors (see below), whose sum is σ = 38215527840. Its totient is φ = 10008828192.

The previous prime is 22671512923. The next prime is 22671512959. The reversal of 22671512942 is 24921517622.

It is a self number, because there is not a number n which added to its sum of digits gives 22671512942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18955517 + ... + 18956712.

It is an arithmetic number, because the mean of its divisors is an integer number (2388470490).

Almost surely, 2^22671512942 is an apocalyptic number.

22671512942 is a deficient number, since it is larger than the sum of its proper divisors (15544014898).

22671512942 is a wasteful number, since it uses less digits than its factorization.

22671512942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37912267.

The product of its digits is 120960, while the sum is 41.

The spelling of 22671512942 in words is "twenty-two billion, six hundred seventy-one million, five hundred twelve thousand, nine hundred forty-two".