122012144144 has 40 divisors (see below), whose sum is σ = 260171553312. Its totient is φ = 54969259520.

The previous prime is 122012144101. The next prime is 122012144173. The reversal of 122012144144 is 441441210221.

122012144144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×122012144144³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047594 + ... + 3087369.

Almost surely, 2^122012144144 is an apocalyptic number.

It is an amenable number.

122012144144 is an abundant number, since it is smaller than the sum of its proper divisors (138159409168).

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

122012144144 is a wasteful number, since it uses less digits than its factorization.

122012144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135095 (or 6135089 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 122012144144 its reverse (441441210221), we get a palindrome (563453354365).

The spelling of 122012144144 in words is "one hundred twenty-two billion, twelve million, one hundred forty-four thousand, one hundred forty-four".