122200122099 has 32 divisors (see below), whose sum is σ = 179892161280. Its totient is φ = 73169456000.

The previous prime is 122200122061. The next prime is 122200122133. The reversal of 122200122099 is 990221002221.

It is a cyclic number.

It is not a de Polignac number, because 122200122099 - 2⁹ = 122200121587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122200122799) 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, 1517257 + ... + 1595765.

It is an arithmetic number, because the mean of its divisors is an integer number (5621630040).

Almost surely, 2^122200122099 is an apocalyptic number.

122200122099 is a deficient number, since it is larger than the sum of its proper divisors (57692039181).

122200122099 is a wasteful number, since it uses less digits than its factorization.

122200122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79091.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 122200122099 in words is "one hundred twenty-two billion, two hundred million, one hundred twenty-two thousand, ninety-nine".