2200131 has 12 divisors (see below), whose sum is σ = 3264352. Its totient is φ = 1426896.

The previous prime is 2200103. The next prime is 2200139. The reversal of 2200131 is 1310022.

It is a happy number.

It is not a de Polignac number, because 2200131 - 2¹⁸ = 1937987 is a prime.

It is a super-2 number, since 2×2200131² = 9681152834322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200139) 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, 2971 + ... + 3636.

2^2200131 is an apocalyptic number.

2200131 is a deficient number, since it is larger than the sum of its proper divisors (1064221).

2200131 is a wasteful number, since it uses less digits than its factorization.

2200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650 (or 6647 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2200131 is about 1483.2838568528. The cubic root of 2200131 is about 130.0617261109.

Adding to 2200131 its reverse (1310022), we get a palindrome (3510153).

The spelling of 2200131 in words is "two million, two hundred thousand, one hundred thirty-one".