12422310247 has 2 divisors, whose sum is σ = 12422310248. Its totient is φ = 12422310246.

The previous prime is 12422310239. The next prime is 12422310253. The reversal of 12422310247 is 74201322421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422310247 - 2³ = 12422310239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12422310947) 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, 6211155123 + 6211155124.

It is an arithmetic number, because the mean of its divisors is an integer number (6211155124).

Almost surely, 2^12422310247 is an apocalyptic number.

12422310247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422310247 is an equidigital number, since it uses as much as digits as its factorization.

12422310247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 12422310247 its reverse (74201322421), we get a palindrome (86623632668).

The spelling of 12422310247 in words is "twelve billion, four hundred twenty-two million, three hundred ten thousand, two hundred forty-seven".