122110120320 has 128 divisors (see below), whose sum is σ = 398278045440. Its totient is φ = 31805405184.

The previous prime is 122110120273. The next prime is 122110120357. The reversal of 122110120320 is 23021011221.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122110120320.

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, 656964 + ... + 822083.

It is an arithmetic number, because the mean of its divisors is an integer number (3111547230).

Almost surely, 2^122110120320 is an apocalyptic number.

122110120320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122110120320 is an abundant number, since it is smaller than the sum of its proper divisors (276167925120).

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

122110120320 is a wasteful number, since it uses less digits than its factorization.

122110120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479112 (or 1479100 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122110120320 its reverse (23021011221), we get a palindrome (145131131541).

It can be divided in two parts, 1221101 and 20320, that added together give a palindrome (1241421).

The spelling of 122110120320 in words is "one hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, three hundred twenty".