122302234231 has 2 divisors, whose sum is σ = 122302234232. Its totient is φ = 122302234230.

The previous prime is 122302234169. The next prime is 122302234237. The reversal of 122302234231 is 132432203221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122302234231 - 2¹¹ = 122302232183 is a prime.

It is a super-2 number, since 2×122302234231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122302234196 and 122302234205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122302234237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151117115 + 61151117116.

It is an arithmetic number, because the mean of its divisors is an integer number (61151117116).

Almost surely, 2^122302234231 is an apocalyptic number.

122302234231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122302234231 is an equidigital number, since it uses as much as digits as its factorization.

122302234231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 122302234231 its reverse (132432203221), we get a palindrome (254734437452).

The spelling of 122302234231 in words is "one hundred twenty-two billion, three hundred two million, two hundred thirty-four thousand, two hundred thirty-one".