122001000001192 has 64 divisors (see below), whose sum is σ = 249091641308160. Its totient is φ = 55684419840000.

The previous prime is 122001000001189. The next prime is 122001000001217. The reversal of 122001000001192 is 291100000100221.

It is a happy number.

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, 13916809 + ... + 20920792.

It is an arithmetic number, because the mean of its divisors is an integer number (3892056895440).

Almost surely, 2^{122001000001192} is an apocalyptic number.

It is an amenable number.

122001000001192 is an abundant number, since it is smaller than the sum of its proper divisors (127090641306968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122001000001192 is a wasteful number, since it uses less digits than its factorization.

122001000001192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34837994 (or 34837990 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 122001000001192 in words is "one hundred twenty-two trillion, one billion, one thousand, one hundred ninety-two".