230222302213 has 2 divisors, whose sum is σ = 230222302214. Its totient is φ = 230222302212.

The previous prime is 230222302183. The next prime is 230222302231. The reversal of 230222302213 is 312203222032.

Together with next prime (230222302231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162571852804 + 67650449409 = 403202^2 + 260097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230222302213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230222302253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115111151106 + 115111151107.

It is an arithmetic number, because the mean of its divisors is an integer number (115111151107).

Almost surely, 2^230222302213 is an apocalyptic number.

It is an amenable number.

230222302213 is a deficient number, since it is larger than the sum of its proper divisors (1).

230222302213 is an equidigital number, since it uses as much as digits as its factorization.

230222302213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230222302213 its reverse (312203222032), we get a palindrome (542425524245).

The spelling of 230222302213 in words is "two hundred thirty billion, two hundred twenty-two million, three hundred two thousand, two hundred thirteen".