122369811888 has 40 divisors (see below), whose sum is σ = 316265783488. Its totient is φ = 40771386432.

The previous prime is 122369811887. The next prime is 122369811913. The reversal of 122369811888 is 888118963221.

It is a super-2 number, since 2×122369811888² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122369811887) 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, 472870 + ... + 684357.

Almost surely, 2^122369811888 is an apocalyptic number.

It is an amenable number.

122369811888 is an abundant number, since it is smaller than the sum of its proper divisors (193895971600).

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

122369811888 is a wasteful number, since it uses less digits than its factorization.

122369811888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159441 (or 1159435 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 57.

The spelling of 122369811888 in words is "one hundred twenty-two billion, three hundred sixty-nine million, eight hundred eleven thousand, eight hundred eighty-eight".