2022012131 has 4 divisors (see below), whose sum is σ = 2022148200. Its totient is φ = 2021876064.

The previous prime is 2022012127. The next prime is 2022012143. The reversal of 2022012131 is 1312102202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312102202 = 2 ⋅656051101.

It is a cyclic number.

It is not a de Polignac number, because 2022012131 - 2² = 2022012127 is a prime.

It is a super-2 number, since 2×2022012131² = 8177066115822322322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022012151) 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, 42566 + ... + 76523.

It is an arithmetic number, because the mean of its divisors is an integer number (505537050).

Almost surely, 2^2022012131 is an apocalyptic number.

2022012131 is a deficient number, since it is larger than the sum of its proper divisors (136069).

2022012131 is a wasteful number, since it uses less digits than its factorization.

2022012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136068.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2022012131 is about 44966.7892004755. The cubic root of 2022012131 is about 1264.5264530696.

Adding to 2022012131 its reverse (1312102202), we get a palindrome (3334114333).

The spelling of 2022012131 in words is "two billion, twenty-two million, twelve thousand, one hundred thirty-one".