230022431 has 2 divisors, whose sum is σ = 230022432. Its totient is φ = 230022430.

The previous prime is 230022421. The next prime is 230022433. The reversal of 230022431 is 134220032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230022431 - 2⁶ = 230022367 is a prime.

It is a super-2 number, since 2×230022431² = 105820637526299522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 230022433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230022433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115011215 + 115011216.

It is an arithmetic number, because the mean of its divisors is an integer number (115011216).

Almost surely, 2^230022431 is an apocalyptic number.

230022431 is a deficient number, since it is larger than the sum of its proper divisors (1).

230022431 is an equidigital number, since it uses as much as digits as its factorization.

230022431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230022431 is about 15166.4903982431. The cubic root of 230022431 is about 612.7124847116.

Adding to 230022431 its reverse (134220032), we get a palindrome (364242463).

The spelling of 230022431 in words is "two hundred thirty million, twenty-two thousand, four hundred thirty-one".