122344329764385 has 32 divisors (see below), whose sum is σ = 217540129822080. Its totient is φ = 65238579468864.

The previous prime is 122344329764333. The next prime is 122344329764387. The reversal of 122344329764385 is 583467923443221.

122344329764385 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 443 + 2 + 9 + 76 + 43 + 85 = 666.

It is not a de Polignac number, because 122344329764385 - 2¹⁴ = 122344329748001 is a prime.

It is a super-2 number, since 2×122344329764385² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122344329764387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80702734 + ... + 82204743.

It is an arithmetic number, because the mean of its divisors is an integer number (6798129056940).

Almost surely, 2^{122344329764385} is an apocalyptic number.

122344329764385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122344329764385 is a deficient number, since it is larger than the sum of its proper divisors (95195800057695).

122344329764385 is a wasteful number, since it uses less digits than its factorization.

122344329764385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162913054 (or 162913048 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 63.

The spelling of 122344329764385 in words is "one hundred twenty-two trillion, three hundred forty-four billion, three hundred twenty-nine million, seven hundred sixty-four thousand, three hundred eighty-five".