22232937612 has 24 divisors (see below), whose sum is σ = 51982523712. Its totient is φ = 7395883600.

The previous prime is 22232937599. The next prime is 22232937613. The reversal of 22232937612 is 21673923222.

It is not an unprimeable number, because it can be changed into a prime (22232937613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880814 + ... + 1892597.

It is an arithmetic number, because the mean of its divisors is an integer number (2165938488).

Almost surely, 2^22232937612 is an apocalyptic number.

It is an amenable number.

22232937612 is an abundant number, since it is smaller than the sum of its proper divisors (29749586100).

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

22232937612 is a wasteful number, since it uses less digits than its factorization.

22232937612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773909 (or 3773907 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The spelling of 22232937612 in words is "twenty-two billion, two hundred thirty-two million, nine hundred thirty-seven thousand, six hundred twelve".