230222031239 has 2 divisors, whose sum is σ = 230222031240. Its totient is φ = 230222031238.

The previous prime is 230222031211. The next prime is 230222031241. The reversal of 230222031239 is 932130222032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230222031239 - 2²⁸ = 229953595783 is a prime.

It is a super-2 number, since 2×230222031239² (a number of 24 digits) contains 22 as substring.

Together with 230222031241, 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 (230222031439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115111015619 + 115111015620.

It is an arithmetic number, because the mean of its divisors is an integer number (115111015620).

Almost surely, 2^230222031239 is an apocalyptic number.

230222031239 is a deficient number, since it is larger than the sum of its proper divisors (1).

230222031239 is an equidigital number, since it uses as much as digits as its factorization.

230222031239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 230222031239 in words is "two hundred thirty billion, two hundred twenty-two million, thirty-one thousand, two hundred thirty-nine".