22064044612 has 24 divisors (see below), whose sum is σ = 38942454656. Its totient is φ = 10937935008.

The previous prime is 22064044577. The next prime is 22064044627. The reversal of 22064044612 is 21644046022.

It is a happy 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, 252823 + ... + 328705.

Almost surely, 2^22064044612 is an apocalyptic number.

It is an amenable number.

22064044612 is a deficient number, since it is larger than the sum of its proper divisors (16878410044).

22064044612 is a wasteful number, since it uses less digits than its factorization.

22064044612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76507 (or 76505 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 22064044612 in words is "twenty-two billion, sixty-four million, forty-four thousand, six hundred twelve".