122041424172 has 48 divisors (see below), whose sum is σ = 286446730752. Its totient is φ = 40440162240.

The previous prime is 122041424161. The next prime is 122041424249. The reversal of 122041424172 is 271424140221.

122041424172 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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, 6556663 + ... + 6575249.

It is an arithmetic number, because the mean of its divisors is an integer number (5967640224).

Almost surely, 2^122041424172 is an apocalyptic number.

122041424172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122041424172 is an abundant number, since it is smaller than the sum of its proper divisors (164405306580).

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

122041424172 is a wasteful number, since it uses less digits than its factorization.

122041424172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21798 (or 21796 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

Adding to 122041424172 its reverse (271424140221), we get a palindrome (393465564393).

The spelling of 122041424172 in words is "one hundred twenty-two billion, forty-one million, four hundred twenty-four thousand, one hundred seventy-two".