2022110122021 has 12 divisors (see below), whose sum is σ = 2244229108576. Its totient is φ = 1820434520520.

The previous prime is 2022110121971. The next prime is 2022110122027. The reversal of 2022110122021 is 1202210112202.

It is a happy number.

It is not a de Polignac number, because 2022110122021 - 2²⁹ = 2021573251109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022110121986 and 2022110122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022110122027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81112071 + ... + 81136996.

Almost surely, 2^{2022110122021} is an apocalyptic number.

It is an amenable number.

2022110122021 is a deficient number, since it is larger than the sum of its proper divisors (222118986555).

2022110122021 is a wasteful number, since it uses less digits than its factorization.

2022110122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162249192 (or 162249181 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2022110122021 its reverse (1202210112202), we get a palindrome (3224320234223).

The spelling of 2022110122021 in words is "two trillion, twenty-two billion, one hundred ten million, one hundred twenty-two thousand, twenty-one".