120212112022100 has 72 divisors (see below), whose sum is σ = 298127996295360. Its totient is φ = 41215310507520.

The previous prime is 120212112022097. The next prime is 120212112022133. The reversal of 120212112022100 is 1220211212021.

It is a super-3 number, since 3×120212112022100³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126497516 + ... + 127444284.

Almost surely, 2^{120212112022100} is an apocalyptic number.

120212112022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120212112022100 is an abundant number, since it is smaller than the sum of its proper divisors (177915884273260).

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

120212112022100 is a wasteful number, since it uses less digits than its factorization.

120212112022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128177 (or 1128170 counting only the distinct ones).

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

Adding to 120212112022100 its reverse (1220211212021), we get a palindrome (121432323234121).

The spelling of 120212112022100 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twelve million, twenty-two thousand, one hundred".