122301966857 has 32 divisors (see below), whose sum is σ = 142627263744. Its totient is φ = 102711628800.

The previous prime is 122301966833. The next prime is 122301966889. The reversal of 122301966857 is 758669103221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122301966857 - 2⁸ = 122301966601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122301966817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53616557 + ... + 53618837.

It is an arithmetic number, because the mean of its divisors is an integer number (4457101992).

Almost surely, 2^122301966857 is an apocalyptic number.

It is an amenable number.

122301966857 is a deficient number, since it is larger than the sum of its proper divisors (20325296887).

122301966857 is a wasteful number, since it uses less digits than its factorization.

122301966857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 122301966857 in words is "one hundred twenty-two billion, three hundred one million, nine hundred sixty-six thousand, eight hundred fifty-seven".