2022121102194 has 24 divisors (see below), whose sum is σ = 4522593434112. Its totient is φ = 652297129560.

The previous prime is 2022121102103. The next prime is 2022121102213. The reversal of 2022121102194 is 4912011212202.

It is a super-2 number, since 2×2022121102194² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1811935914 + ... + 1811937029.

It is an arithmetic number, because the mean of its divisors is an integer number (188441393088).

Almost surely, 2^{2022121102194} is an apocalyptic number.

2022121102194 is an abundant number, since it is smaller than the sum of its proper divisors (2500472331918).

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

2022121102194 is a wasteful number, since it uses less digits than its factorization.

2022121102194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623872982 (or 3623872979 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 2022121102194 its reverse (4912011212202), we get a palindrome (6934132314396).

The spelling of 2022121102194 in words is "two trillion, twenty-two billion, one hundred twenty-one million, one hundred two thousand, one hundred ninety-four".