2022213131 has 4 divisors (see below), whose sum is σ = 2022318000. Its totient is φ = 2022108264.

The previous prime is 2022213119. The next prime is 2022213157. The reversal of 2022213131 is 1313122202.

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 2022213131 - 2¹⁰ = 2022212107 is a prime.

It is a super-3 number, since 3×2022213131³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022213101) 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, 14231 + ... + 65168.

It is an arithmetic number, because the mean of its divisors is an integer number (505579500).

Almost surely, 2^2022213131 is an apocalyptic number.

2022213131 is a deficient number, since it is larger than the sum of its proper divisors (104869).

2022213131 is an equidigital number, since it uses as much as digits as its factorization.

2022213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104868.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2022213131 is about 44969.0241277260. The cubic root of 2022213131 is about 1264.5683521581.

Adding to 2022213131 its reverse (1313122202), we get a palindrome (3335335333).

The spelling of 2022213131 in words is "two billion, twenty-two million, two hundred thirteen thousand, one hundred thirty-one".