2200023231 has 16 divisors (see below), whose sum is σ = 3355209984. Its totient is φ = 1256108544.

The previous prime is 2200023179. The next prime is 2200023239. The reversal of 2200023231 is 1323200022.

It is not a de Polignac number, because 2200023231 - 2⁹ = 2200022719 is a prime.

It is a super-2 number, since 2×2200023231² = 9680204433879358722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2200023231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200023239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17485 + ... + 68598.

It is an arithmetic number, because the mean of its divisors is an integer number (209700624).

Almost surely, 2^2200023231 is an apocalyptic number.

2200023231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2200023231 is a deficient number, since it is larger than the sum of its proper divisors (1155186753).

2200023231 is a wasteful number, since it uses less digits than its factorization.

2200023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87310.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2200023231 is about 46904.4052408726. The cubic root of 2200023231 is about 1300.5960247201.

Adding to 2200023231 its reverse (1323200022), we get a palindrome (3523223253).

The spelling of 2200023231 in words is "two billion, two hundred million, twenty-three thousand, two hundred thirty-one".