122111100196 has 12 divisors (see below), whose sum is σ = 213789712752. Its totient is φ = 61028325128.

The previous prime is 122111100179. The next prime is 122111100203. The reversal of 122111100196 is 691001111221.

It is a super-2 number, since 2×122111100196² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122111100196.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6796150 + ... + 6814093.

It is an arithmetic number, because the mean of its divisors is an integer number (17815809396).

Almost surely, 2^122111100196 is an apocalyptic number.

It is an amenable number.

122111100196 is a deficient number, since it is larger than the sum of its proper divisors (91678612556).

122111100196 is a wasteful number, since it uses less digits than its factorization.

122111100196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13612490 (or 13612488 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 122111100196 in words is "one hundred twenty-two billion, one hundred eleven million, one hundred thousand, one hundred ninety-six".