120031032220120 has 32 divisors (see below), whose sum is σ = 308651225709600. Its totient is φ = 41153496761088.

The previous prime is 120031032220117. The next prime is 120031032220157. The reversal of 120031032220120 is 21022230130021.

It is a super-2 number, since 2×120031032220120² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 214341128685 + ... + 214341129244.

It is an arithmetic number, because the mean of its divisors is an integer number (9645350803425).

Almost surely, 2^{120031032220120} is an apocalyptic number.

120031032220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120031032220120 is an abundant number, since it is smaller than the sum of its proper divisors (188620193489480).

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

120031032220120 is a wasteful number, since it uses less digits than its factorization.

120031032220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428682257947 (or 428682257943 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120031032220120 its reverse (21022230130021), we get a palindrome (141053262350141).

The spelling of 120031032220120 in words is "one hundred twenty trillion, thirty-one billion, thirty-two million, two hundred twenty thousand, one hundred twenty".