2022121022194 has 64 divisors (see below), whose sum is σ = 3795259587840. Its totient is φ = 786656344320.

The previous prime is 2022121022189. The next prime is 2022121022213. The reversal of 2022121022194 is 4912201212202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51526972 + ... + 51566200.

It is an arithmetic number, because the mean of its divisors is an integer number (59300931060).

Almost surely, 2^{2022121022194} is an apocalyptic number.

2022121022194 is a deficient number, since it is larger than the sum of its proper divisors (1773138565646).

2022121022194 is a wasteful number, since it uses less digits than its factorization.

2022121022194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43955.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 2022121022194 its reverse (4912201212202), we get a palindrome (6934322234396).

The spelling of 2022121022194 in words is "two trillion, twenty-two billion, one hundred twenty-one million, twenty-two thousand, one hundred ninety-four".