120012332200 has 48 divisors (see below), whose sum is σ = 279062077500. Its totient is φ = 47999185920.

The previous prime is 120012332197. The next prime is 120012332273. The reversal of 120012332200 is 2233210021.

It can be written as a sum of positive squares in 6 ways, for example, as 4927197636 + 115085134564 = 70194^2 + 339242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1898706 + ... + 1960894.

Almost surely, 2^120012332200 is an apocalyptic number.

120012332200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120012332200 is an abundant number, since it is smaller than the sum of its proper divisors (159049745300).

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

120012332200 is a wasteful number, since it uses less digits than its factorization.

120012332200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71854 (or 71845 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120012332200 its reverse (2233210021), we get a palindrome (122245542221).

The spelling of 120012332200 in words is "one hundred twenty billion, twelve million, three hundred thirty-two thousand, two hundred".