122220010195 has 16 divisors (see below), whose sum is σ = 149843819520. Its totient is φ = 95677231104.

The previous prime is 122220010189. The next prime is 122220010259. The reversal of 122220010195 is 591010022221.

It is a cyclic number.

It is not a de Polignac number, because 122220010195 - 2²⁷ = 122085792467 is a prime.

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, 1271950 + ... + 1364659.

It is an arithmetic number, because the mean of its divisors is an integer number (9365238720).

Almost surely, 2^122220010195 is an apocalyptic number.

122220010195 is a deficient number, since it is larger than the sum of its proper divisors (27623809325).

122220010195 is a wasteful number, since it uses less digits than its factorization.

122220010195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636814.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 122220010195 in words is "one hundred twenty-two billion, two hundred twenty million, ten thousand, one hundred ninety-five".