120011122122200 has 24 divisors (see below), whose sum is σ = 279025858934580. Its totient is φ = 48004448848800.

The previous prime is 120011122122193. The next prime is 120011122122259. The reversal of 120011122122200 is 2221221110021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300027805106 + ... + 300027805505.

Almost surely, 2^{120011122122200} is an apocalyptic number.

120011122122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011122122200 is an abundant number, since it is smaller than the sum of its proper divisors (159014736812380).

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

120011122122200 is a wasteful number, since it uses less digits than its factorization.

120011122122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600055610627 (or 600055610618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120011122122200 its reverse (2221221110021), we get a palindrome (122232343232221).

The spelling of 120011122122200 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".