122153652126 has 32 divisors (see below), whose sum is σ = 296130067200. Its totient is φ = 37016258040.

The previous prime is 122153652053. The next prime is 122153652157. The reversal of 122153652126 is 621256351221.

122153652126 is a `hidden beast` number, since 122 + 1 + 5 + 3 + 6 + 521 + 2 + 6 = 666.

122153652126 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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, 102822346 + ... + 102823533.

It is an arithmetic number, because the mean of its divisors is an integer number (9254064600).

Almost surely, 2^122153652126 is an apocalyptic number.

122153652126 is an abundant number, since it is smaller than the sum of its proper divisors (173976415074).

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

122153652126 is a wasteful number, since it uses less digits than its factorization.

122153652126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205645901 (or 205645895 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 122153652126 in words is "one hundred twenty-two billion, one hundred fifty-three million, six hundred fifty-two thousand, one hundred twenty-six".