2022131 has 4 divisors (see below), whose sum is σ = 2025000. Its totient is φ = 2019264.

The previous prime is 2022103. The next prime is 2022149. The reversal of 2022131 is 1312202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2022131 - 2⁶ = 2022067 is a prime.

It is a super-2 number, since 2×2022131² = 8178027562322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 2058.

It is an arithmetic number, because the mean of its divisors is an integer number (506250).

2^2022131 is an apocalyptic number.

2022131 is a deficient number, since it is larger than the sum of its proper divisors (2869).

2022131 is a wasteful number, since it uses less digits than its factorization.

2022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2022131 is about 1422.0165259237. The cubic root of 2022131 is about 126.4551232026.

Adding to 2022131 its reverse (1312202), we get a palindrome (3334333).

The spelling of 2022131 in words is "two million, twenty-two thousand, one hundred thirty-one".