122121100196 has 48 divisors (see below), whose sum is σ = 227349663744. Its totient is φ = 57275371296.

The previous prime is 122121100163. The next prime is 122121100229. The reversal of 122121100196 is 691001121221.

It is an interprime number because it is at equal distance from previous prime (122121100163) and next prime (122121100229).

It is a super-2 number, since 2×122121100196² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330151 + ... + 1418993.

It is an arithmetic number, because the mean of its divisors is an integer number (4736451328).

Almost surely, 2^122121100196 is an apocalyptic number.

It is an amenable number.

122121100196 is a deficient number, since it is larger than the sum of its proper divisors (105228563548).

122121100196 is a wasteful number, since it uses less digits than its factorization.

122121100196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89160 (or 89158 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 122121100196 in words is "one hundred twenty-two billion, one hundred twenty-one million, one hundred thousand, one hundred ninety-six".