122122211199 has 16 divisors (see below), whose sum is σ = 168456654720. Its totient is φ = 78601695200.

The previous prime is 122122211173. The next prime is 122122211209. The reversal of 122122211199 is 991112221221.

It is a cyclic number.

It is not a de Polignac number, because 122122211199 - 2⁸ = 122122210943 is a prime.

It is a super-2 number, since 2×122122211199² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122211149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386424 + ... + 1471874.

It is an arithmetic number, because the mean of its divisors is an integer number (10528540920).

Almost surely, 2^122122211199 is an apocalyptic number.

122122211199 is a deficient number, since it is larger than the sum of its proper divisors (46334443521).

122122211199 is a wasteful number, since it uses less digits than its factorization.

122122211199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101910.

The product of its digits is 2592, while the sum is 33.

The spelling of 122122211199 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, one hundred ninety-nine".