12422444227 has 2 divisors, whose sum is σ = 12422444228. Its totient is φ = 12422444226.

The previous prime is 12422444189. The next prime is 12422444231. The reversal of 12422444227 is 72244422421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422444227 - 2¹⁵ = 12422411459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12422444192 and 12422444201.

It is not a weakly prime, because it can be changed into another prime (12422444267) 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, 6211222113 + 6211222114.

It is an arithmetic number, because the mean of its divisors is an integer number (6211222114).

Almost surely, 2^12422444227 is an apocalyptic number.

12422444227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422444227 is an equidigital number, since it uses as much as digits as its factorization.

12422444227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57344, while the sum is 34.

Adding to 12422444227 its reverse (72244422421), we get a palindrome (84666866648).

The spelling of 12422444227 in words is "twelve billion, four hundred twenty-two million, four hundred forty-four thousand, two hundred twenty-seven".