120211122122200 has 24 divisors (see below), whose sum is σ = 279490858934580. Its totient is φ = 48084448848800.

The previous prime is 120211122122167. The next prime is 120211122122237. The reversal of 120211122122200 is 2221221112021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300527805106 + ... + 300527805505.

Almost surely, 2^{120211122122200} is an apocalyptic number.

120211122122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211122122200 is an abundant number, since it is smaller than the sum of its proper divisors (159279736812380).

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

120211122122200 is a wasteful number, since it uses less digits than its factorization.

120211122122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601055610627 (or 601055610618 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120211122122200 its reverse (2221221112021), we get a palindrome (122432343234221).

The spelling of 120211122122200 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".