122232011988 has 24 divisors (see below), whose sum is σ = 285340068160. Its totient is φ = 40725141120.

The previous prime is 122232011987. The next prime is 122232012013. The reversal of 122232011988 is 889110232221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232011987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330848 + ... + 2382711.

Almost surely, 2^122232011988 is an apocalyptic number.

It is an amenable number.

122232011988 is an abundant number, since it is smaller than the sum of its proper divisors (163108056172).

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

122232011988 is a wasteful number, since it uses less digits than its factorization.

122232011988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715727 (or 4715725 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 122232011988 in words is "one hundred twenty-two billion, two hundred thirty-two million, eleven thousand, nine hundred eighty-eight".