2220132131 has 12 divisors (see below), whose sum is σ = 2605464072. Its totient is φ = 1886125248.

The previous prime is 2220132071. The next prime is 2220132139. The reversal of 2220132131 is 1312310222.

It is not a de Polignac number, because 2220132131 - 2⁶ = 2220132067 is a prime.

It is a super-2 number, since 2×2220132131² = 9857973358197202322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220132139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194945 + ... + 206018.

It is an arithmetic number, because the mean of its divisors is an integer number (217122006).

Almost surely, 2^2220132131 is an apocalyptic number.

2220132131 is a deficient number, since it is larger than the sum of its proper divisors (385331941).

2220132131 is a wasteful number, since it uses less digits than its factorization.

2220132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401090 (or 401083 counting only the distinct ones).

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

The square root of 2220132131 is about 47118.2780988440. The cubic root of 2220132131 is about 1304.5466305327.

Adding to 2220132131 its reverse (1312310222), we get a palindrome (3532442353).

The spelling of 2220132131 in words is "two billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirty-one".