120122012122120 has 64 divisors (see below), whose sum is σ = 276104131833600. Its totient is φ = 47013016504320.

The previous prime is 120122012122111. The next prime is 120122012122201. The reversal of 120122012122120 is 21221210221021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2588265 + ... + 15714424.

It is an arithmetic number, because the mean of its divisors is an integer number (4314127059900).

Almost surely, 2^{120122012122120} is an apocalyptic number.

120122012122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122012122120 is an abundant number, since it is smaller than the sum of its proper divisors (155982119711480).

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

120122012122120 is a wasteful number, since it uses less digits than its factorization.

120122012122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18306238 (or 18306234 counting only the distinct ones).

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

Adding to 120122012122120 its reverse (21221210221021), we get a palindrome (141343222343141).

The spelling of 120122012122120 in words is "one hundred twenty trillion, one hundred twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred twenty".