2243100231 has 24 divisors (see below), whose sum is σ = 3428545536. Its totient is φ = 1410227280.

The previous prime is 2243100191. The next prime is 2243100259. The reversal of 2243100231 is 1320013422.

2243100231 is a `hidden beast` number, since 2 + 2 + 431 + 0 + 0 + 231 = 666.

It is not a de Polignac number, because 2243100231 - 2⁷ = 2243100103 is a prime.

It is a super-2 number, since 2×2243100231² = 10062997292624506722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243100131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61615 + ... + 91008.

It is an arithmetic number, because the mean of its divisors is an integer number (142856064).

Almost surely, 2^2243100231 is an apocalyptic number.

2243100231 is a deficient number, since it is larger than the sum of its proper divisors (1185445305).

2243100231 is a wasteful number, since it uses less digits than its factorization.

2243100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152723 (or 152720 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2243100231 is about 47361.3791078765. The cubic root of 2243100231 is about 1309.0298804002.

Adding to 2243100231 its reverse (1320013422), we get a palindrome (3563113653).

The spelling of 2243100231 in words is "two billion, two hundred forty-three million, one hundred thousand, two hundred thirty-one".