122621107235 has 16 divisors (see below), whose sum is σ = 162721116000. Its totient is φ = 87957354240.

The previous prime is 122621107087. The next prime is 122621107237. The reversal of 122621107235 is 532701126221.

It is not a de Polignac number, because 122621107235 - 2²⁴ = 122604330019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122621107237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15266360 + ... + 15274389.

It is an arithmetic number, because the mean of its divisors is an integer number (10170069750).

Almost surely, 2^122621107235 is an apocalyptic number.

122621107235 is a deficient number, since it is larger than the sum of its proper divisors (40100008765).

122621107235 is a wasteful number, since it uses less digits than its factorization.

122621107235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30540838.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 122621107235 in words is "one hundred twenty-two billion, six hundred twenty-one million, one hundred seven thousand, two hundred thirty-five".