101122211101194 has 80 divisors (see below), whose sum is σ = 226903693445352. Its totient is φ = 33660556255872.

The previous prime is 101122211101169. The next prime is 101122211101201. The reversal of 101122211101194 is 491101112221101.

It can be written as a sum of positive squares in 4 ways, for example, as 21084048677169 + 80038162424025 = 4591737^2 + 8946405^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 653957032 + ... + 654111644.

Almost surely, 2^{101122211101194} is an apocalyptic number.

101122211101194 is an abundant number, since it is smaller than the sum of its proper divisors (125781482344158).

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

101122211101194 is a wasteful number, since it uses less digits than its factorization.

101122211101194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160213 (or 160204 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 27.

Adding to 101122211101194 its reverse (491101112221101), we get a palindrome (592223323322295).

The spelling of 101122211101194 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred eleven million, one hundred one thousand, one hundred ninety-four".