122041683856 has 20 divisors (see below), whose sum is σ = 242846459932. Its totient is φ = 59371629696.

The previous prime is 122041683853. The next prime is 122041683857. The reversal of 122041683856 is 658386140221.

It can be written as a sum of positive squares in 2 ways, for example, as 117621561600 + 4420122256 = 342960^2 + 66484^2 .

It is not an unprimeable number, because it can be changed into a prime (122041683853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103075155 + ... + 103076338.

Almost surely, 2^122041683856 is an apocalyptic number.

122041683856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122041683856 is a deficient number, since it is larger than the sum of its proper divisors (120804776076).

122041683856 is a wasteful number, since it uses less digits than its factorization.

122041683856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206151538 (or 206151532 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 122041683856 in words is "one hundred twenty-two billion, forty-one million, six hundred eighty-three thousand, eight hundred fifty-six".