2202200131 has 4 divisors (see below), whose sum is σ = 2206071000. Its totient is φ = 2198329264.

The previous prime is 2202200123. The next prime is 2202200141. The reversal of 2202200131 is 1310022022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310022022 = 2 ⋅655011011.

It is a cyclic number.

It is not a de Polignac number, because 2202200131 - 2³ = 2202200123 is a prime.

It is a super-2 number, since 2×2202200131² = 9699370833952834322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202200141) 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, 1934581 + ... + 1935718.

It is an arithmetic number, because the mean of its divisors is an integer number (551517750).

Almost surely, 2^2202200131 is an apocalyptic number.

2202200131 is a deficient number, since it is larger than the sum of its proper divisors (3870869).

2202200131 is an equidigital number, since it uses as much as digits as its factorization.

2202200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870868.

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

The square root of 2202200131 is about 46927.6052127104. The cubic root of 2202200131 is about 1301.0248587013.

Adding to 2202200131 its reverse (1310022022), we get a palindrome (3512222153).

The spelling of 2202200131 in words is "two billion, two hundred two million, two hundred thousand, one hundred thirty-one".