122000020102194 has 64 divisors (see below), whose sum is σ = 265602966935040. Its totient is φ = 37134018109440.

The previous prime is 122000020102193. The next prime is 122000020102199. The reversal of 122000020102194 is 491201020000221.

It is a super-2 number, since 2×122000020102194² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122000020102193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12321079 + ... + 19894949.

It is an arithmetic number, because the mean of its divisors is an integer number (4150046358360).

Almost surely, 2^{122000020102194} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122000020102194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132801483467520).

122000020102194 is an abundant number, since it is smaller than the sum of its proper divisors (143602946832846).

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

122000020102194 is a wasteful number, since it uses less digits than its factorization.

122000020102194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7576115.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 122000020102194 in words is "one hundred twenty-two trillion, twenty million, one hundred two thousand, one hundred ninety-four".