2202020131 has 2 divisors, whose sum is σ = 2202020132. Its totient is φ = 2202020130.

The previous prime is 2202020123. The next prime is 2202020147. The reversal of 2202020131 is 1310202022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202020131 - 2³ = 2202020123 is a prime.

It is a super-2 number, since 2×2202020131² = 9697785314658514322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202020531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101010065 + 1101010066.

It is an arithmetic number, because the mean of its divisors is an integer number (1101010066).

Almost surely, 2^2202020131 is an apocalyptic number.

2202020131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202020131 is an equidigital number, since it uses as much as digits as its factorization.

2202020131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2202020131 is about 46925.6873258134. The cubic root of 2202020131 is about 1300.9894106885.

Adding to 2202020131 its reverse (1310202022), we get a palindrome (3512222153).

The spelling of 2202020131 in words is "two billion, two hundred two million, twenty thousand, one hundred thirty-one".