22002323120 has 40 divisors (see below), whose sum is σ = 51162462000. Its totient is φ = 8799714560.

The previous prime is 22002323087. The next prime is 22002323149. The reversal of 22002323120 is 2132320022.

It is a tau number, because it is divible by the number of its divisors (40).

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, 765815 + ... + 794025.

It is an arithmetic number, because the mean of its divisors is an integer number (1279061550).

Almost surely, 2^22002323120 is an apocalyptic number.

22002323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002323120 is an abundant number, since it is smaller than the sum of its proper divisors (29160138880).

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

22002323120 is a wasteful number, since it uses less digits than its factorization.

22002323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37973 (or 37967 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22002323120 its reverse (2132320022), we get a palindrome (24134643142).

The spelling of 22002323120 in words is "twenty-two billion, two million, three hundred twenty-three thousand, one hundred twenty".