230022137 has 2 divisors, whose sum is σ = 230022138. Its totient is φ = 230022136.

The previous prime is 230022119. The next prime is 230022187. The reversal of 230022137 is 731220032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152300281 + 77721856 = 12341^2 + 8816^2 .

It is a cyclic number.

It is not a de Polignac number, because 230022137 - 2¹⁸ = 229759993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230022187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115011068 + 115011069.

It is an arithmetic number, because the mean of its divisors is an integer number (115011069).

Almost surely, 2^230022137 is an apocalyptic number.

It is an amenable number.

230022137 is a deficient number, since it is larger than the sum of its proper divisors (1).

230022137 is an equidigital number, since it uses as much as digits as its factorization.

230022137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 230022137 is about 15166.4807058197. The cubic root of 230022137 is about 612.7122236681.

Adding to 230022137 its reverse (731220032), we get a palindrome (961242169).

The spelling of 230022137 in words is "two hundred thirty million, twenty-two thousand, one hundred thirty-seven".