122280858504 has 48 divisors (see below), whose sum is σ = 378488373120. Its totient is φ = 34937388000.

The previous prime is 122280858499. The next prime is 122280858517. The reversal of 122280858504 is 405858082221.

122280858504 is a `hidden beast` number, since 12 + 2 + 2 + 80 + 8 + 58 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 122280858504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121309872 + ... + 121310879.

It is an arithmetic number, because the mean of its divisors is an integer number (7885174440).

Almost surely, 2^122280858504 is an apocalyptic number.

122280858504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122280858504 is an abundant number, since it is smaller than the sum of its proper divisors (256207514616).

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

122280858504 is a wasteful number, since it uses less digits than its factorization.

122280858504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242620770 (or 242620763 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 122280858504 in words is "one hundred twenty-two billion, two hundred eighty million, eight hundred fifty-eight thousand, five hundred four".