120010100212100 has 36 divisors (see below), whose sum is σ = 297625048527744. Its totient is φ = 41146320072480.

The previous prime is 120010100212031. The next prime is 120010100212199. The reversal of 120010100212100 is 1212001010021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85721499452 + ... + 85721500851.

It is an arithmetic number, because the mean of its divisors is an integer number (8267362459104).

Almost surely, 2^{120010100212100} is an apocalyptic number.

120010100212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010100212100 is an abundant number, since it is smaller than the sum of its proper divisors (177614948315644).

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

120010100212100 is a wasteful number, since it uses less digits than its factorization.

120010100212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171443000324 (or 171443000317 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120010100212100 its reverse (1212001010021), we get a palindrome (121222101222121).

The spelling of 120010100212100 in words is "one hundred twenty trillion, ten billion, one hundred million, two hundred twelve thousand, one hundred".