122474255460264 has 192 divisors, whose sum is σ = 336114736776000. Its totient is φ = 40284104232960.

The previous prime is 122474255460209. The next prime is 122474255460287. The reversal of 122474255460264 is 462064552474221.

122474255460264 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 7 + 4 + 2 + 554 + 60 + 26 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 122474255460264.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11278588867 + ... + 11278599725.

It is an arithmetic number, because the mean of its divisors is an integer number (1750597587375).

Almost surely, 2^{122474255460264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122474255460264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168057368388000).

122474255460264 is an abundant number, since it is smaller than the sum of its proper divisors (213640481315736).

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

122474255460264 is a wasteful number, since it uses less digits than its factorization.

122474255460264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15608 (or 15601 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 54.

The spelling of 122474255460264 in words is "one hundred twenty-two trillion, four hundred seventy-four billion, two hundred fifty-five million, four hundred sixty thousand, two hundred sixty-four".