22232131108 has 24 divisors (see below), whose sum is σ = 44288516160. Its totient is φ = 9666143520.

The previous prime is 22232131087. The next prime is 22232131109. The reversal of 22232131108 is 80113123222.

It is not an unprimeable number, because it can be changed into a prime (22232131109) 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, 10983243 + ... + 10985266.

It is an arithmetic number, because the mean of its divisors is an integer number (1845354840).

Almost surely, 2^22232131108 is an apocalyptic number.

It is an amenable number.

22232131108 is a deficient number, since it is larger than the sum of its proper divisors (22056385052).

22232131108 is a wasteful number, since it uses less digits than its factorization.

22232131108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21968547 (or 21968545 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 22232131108 in words is "twenty-two billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred eight".