122625262105 has 16 divisors (see below), whose sum is σ = 153557752320. Its totient is φ = 93829117888.

The previous prime is 122625262069. The next prime is 122625262183. The reversal of 122625262105 is 501262526221.

It is a cyclic number.

It is not a de Polignac number, because 122625262105 - 2²⁹ = 122088391193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3046944 + ... + 3086926.

It is an arithmetic number, because the mean of its divisors is an integer number (9597359520).

Almost surely, 2^122625262105 is an apocalyptic number.

It is an amenable number.

122625262105 is a deficient number, since it is larger than the sum of its proper divisors (30932490215).

122625262105 is a wasteful number, since it uses less digits than its factorization.

122625262105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66680.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 122625262105 its reverse (501262526221), we get a palindrome (623887788326).

The spelling of 122625262105 in words is "one hundred twenty-two billion, six hundred twenty-five million, two hundred sixty-two thousand, one hundred five".