22073964236 has 24 divisors (see below), whose sum is σ = 39680926656. Its totient is φ = 10736668800.

The previous prime is 22073964193. The next prime is 22073964259. The reversal of 22073964236 is 63246937022.

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, 1047920 + ... + 1068776.

It is an arithmetic number, because the mean of its divisors is an integer number (1653371944).

Almost surely, 2^22073964236 is an apocalyptic number.

It is an amenable number.

22073964236 is a deficient number, since it is larger than the sum of its proper divisors (17606962420).

22073964236 is a wasteful number, since it uses less digits than its factorization.

22073964236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28049 (or 28047 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 22073964236 in words is "twenty-two billion, seventy-three million, nine hundred sixty-four thousand, two hundred thirty-six".