12422455207 has 2 divisors, whose sum is σ = 12422455208. Its totient is φ = 12422455206.

The previous prime is 12422455121. The next prime is 12422455217. The reversal of 12422455207 is 70255422421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422455207 - 2⁷ = 12422455079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12422455217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211227603 + 6211227604.

It is an arithmetic number, because the mean of its divisors is an integer number (6211227604).

Almost surely, 2^12422455207 is an apocalyptic number.

12422455207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422455207 is an equidigital number, since it uses as much as digits as its factorization.

12422455207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 34.

Adding to 12422455207 its reverse (70255422421), we get a palindrome (82677877628).

The spelling of 12422455207 in words is "twelve billion, four hundred twenty-two million, four hundred fifty-five thousand, two hundred seven".