12241222369 has 2 divisors, whose sum is σ = 12241222370. Its totient is φ = 12241222368.

The previous prime is 12241222297. The next prime is 12241222373. The reversal of 12241222369 is 96322214221.

12241222369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12241209600 + 12769 = 110640^2 + 113^2 .

It is an emirp because it is prime and its reverse (96322214221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12241222369 - 2¹⁵ = 12241189601 is a prime.

It is a super-2 number, since 2×12241222369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12241022369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120611184 + 6120611185.

It is an arithmetic number, because the mean of its divisors is an integer number (6120611185).

Almost surely, 2^12241222369 is an apocalyptic number.

It is an amenable number.

12241222369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241222369 is an equidigital number, since it uses as much as digits as its factorization.

12241222369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The spelling of 12241222369 in words is "twelve billion, two hundred forty-one million, two hundred twenty-two thousand, three hundred sixty-nine".