12211244039 has 2 divisors, whose sum is σ = 12211244040. Its totient is φ = 12211244038.

The previous prime is 12211244027. The next prime is 12211244047. The reversal of 12211244039 is 93044211221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211244039 is a prime.

It is a super-2 number, since 2×12211244039² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211244009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105622019 + 6105622020.

It is an arithmetic number, because the mean of its divisors is an integer number (6105622020).

Almost surely, 2^12211244039 is an apocalyptic number.

12211244039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211244039 is an equidigital number, since it uses as much as digits as its factorization.

12211244039 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 29.

The spelling of 12211244039 in words is "twelve billion, two hundred eleven million, two hundred forty-four thousand, thirty-nine".