22694046021968 has 20 divisors (see below), whose sum is σ = 44004638522880. Its totient is φ = 11338010274144.

The previous prime is 22694046021851. The next prime is 22694046022003. The reversal of 22694046021968 is 86912064049622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563275280 + ... + 563315567.

It is an arithmetic number, because the mean of its divisors is an integer number (2200231926144).

Almost surely, 2^{22694046021968} is an apocalyptic number.

It is an amenable number.

22694046021968 is a deficient number, since it is larger than the sum of its proper divisors (21310592500912).

22694046021968 is a wasteful number, since it uses less digits than its factorization.

22694046021968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126592114 (or 1126592108 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 22694046021968 in words is "twenty-two trillion, six hundred ninety-four billion, forty-six million, twenty-one thousand, nine hundred sixty-eight".