120120102122200 has 96 divisors (see below), whose sum is σ = 282821448268800. Its totient is φ = 47438658483840.

The previous prime is 120120102122179. The next prime is 120120102122213. The reversal of 120120102122200 is 2221201021021.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 917393137 + ... + 917524063.

It is an arithmetic number, because the mean of its divisors is an integer number (2946056752800).

Almost surely, 2^{120120102122200} is an apocalyptic number.

120120102122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120120102122200 is an abundant number, since it is smaller than the sum of its proper divisors (162701346146600).

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

120120102122200 is a wasteful number, since it uses less digits than its factorization.

120120102122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189089 (or 189080 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120120102122200 its reverse (2221201021021), we get a palindrome (122341303143221).

The spelling of 120120102122200 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, two hundred".