122304666117 has 16 divisors (see below), whose sum is σ = 174313335168. Its totient is φ = 76089150720.

The previous prime is 122304666083. The next prime is 122304666131. The reversal of 122304666117 is 711666403221.

It is a happy number.

It is not a de Polignac number, because 122304666117 - 2¹² = 122304662021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122304666157) 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 15 ways as a sum of consecutive naturals, for example, 21613408 + ... + 21619065.

It is an arithmetic number, because the mean of its divisors is an integer number (10894583448).

Almost surely, 2^122304666117 is an apocalyptic number.

It is an amenable number.

122304666117 is a deficient number, since it is larger than the sum of its proper divisors (52008669051).

122304666117 is a wasteful number, since it uses less digits than its factorization.

122304666117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43232540.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 122304666117 in words is "one hundred twenty-two billion, three hundred four million, six hundred sixty-six thousand, one hundred seventeen".