122120709372 has 48 divisors (see below), whose sum is σ = 316852596480. Its totient is φ = 40675615344.

The previous prime is 122120709353. The next prime is 122120709401. The reversal of 122120709372 is 273907021221.

122120709372 is a `hidden beast` number, since 1 + 2 + 212 + 0 + 70 + 9 + 372 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 293178 + ... + 574625.

It is an arithmetic number, because the mean of its divisors is an integer number (6601095760).

Almost surely, 2^122120709372 is an apocalyptic number.

122120709372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122120709372 is an abundant number, since it is smaller than the sum of its proper divisors (194731887108).

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

122120709372 is a wasteful number, since it uses less digits than its factorization.

122120709372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869119 (or 869111 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 122120709372 in words is "one hundred twenty-two billion, one hundred twenty million, seven hundred nine thousand, three hundred seventy-two".