2223230231 has 2 divisors, whose sum is σ = 2223230232. Its totient is φ = 2223230230.

The previous prime is 2223230227. The next prime is 2223230263. The reversal of 2223230231 is 1320323222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223230231 - 2² = 2223230227 is a prime.

It is a super-2 number, since 2×2223230231² = 9885505320064626722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223230221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111615115 + 1111615116.

It is an arithmetic number, because the mean of its divisors is an integer number (1111615116).

Almost surely, 2^2223230231 is an apocalyptic number.

2223230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223230231 is an equidigital number, since it uses as much as digits as its factorization.

2223230231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2223230231 is about 47151.1424145799. The cubic root of 2223230231 is about 1305.1531616108.

Adding to 2223230231 its reverse (1320323222), we get a palindrome (3543553453).

The spelling of 2223230231 in words is "two billion, two hundred twenty-three million, two hundred thirty thousand, two hundred thirty-one".