12211114939 has 2 divisors, whose sum is σ = 12211114940. Its totient is φ = 12211114938.

The previous prime is 12211114933. The next prime is 12211114967. The reversal of 12211114939 is 93941111221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211114939 - 2²³ = 12202726331 is a prime.

It is a super-2 number, since 2×12211114939² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12211114933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105557469 + 6105557470.

It is an arithmetic number, because the mean of its divisors is an integer number (6105557470).

Almost surely, 2^12211114939 is an apocalyptic number.

12211114939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211114939 is an equidigital number, since it uses as much as digits as its factorization.

12211114939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 34.

The spelling of 12211114939 in words is "twelve billion, two hundred eleven million, one hundred fourteen thousand, nine hundred thirty-nine".