2200011231 has 32 divisors (see below), whose sum is σ = 3313886976. Its totient is φ = 1297216800.

The previous prime is 2200011223. The next prime is 2200011257. The reversal of 2200011231 is 1321100022.

It is not a de Polignac number, because 2200011231 - 2³ = 2200011223 is a prime.

It is a super-2 number, since 2×2200011231² = 9680098833052270722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200012231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140296 + ... + 155186.

It is an arithmetic number, because the mean of its divisors is an integer number (103558968).

Almost surely, 2^2200011231 is an apocalyptic number.

2200011231 is a deficient number, since it is larger than the sum of its proper divisors (1113875745).

2200011231 is a wasteful number, since it uses less digits than its factorization.

2200011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14964 (or 14942 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2200011231 is about 46904.2773209438. The cubic root of 2200011231 is about 1300.5936600207.

Adding to 2200011231 its reverse (1321100022), we get a palindrome (3521111253).

The spelling of 2200011231 in words is "two billion, two hundred million, eleven thousand, two hundred thirty-one".