122283928566 has 24 divisors (see below), whose sum is σ = 267571768464. Its totient is φ = 40357731600.

The previous prime is 122283928537. The next prime is 122283928603. The reversal of 122283928566 is 665829382221.

122283928566 is a `hidden beast` number, since 1 + 2 + 2 + 28 + 39 + 28 + 566 = 666.

It is a congruent number.

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, 33629626 + ... + 33633261.

It is an arithmetic number, because the mean of its divisors is an integer number (11148823686).

Almost surely, 2^122283928566 is an apocalyptic number.

122283928566 is an abundant number, since it is smaller than the sum of its proper divisors (145287839898).

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

122283928566 is a wasteful number, since it uses less digits than its factorization.

122283928566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67262996 (or 67262993 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 122283928566 in words is "one hundred twenty-two billion, two hundred eighty-three million, nine hundred twenty-eight thousand, five hundred sixty-six".