13522222139 has 2 divisors, whose sum is σ = 13522222140. Its totient is φ = 13522222138.

The previous prime is 13522222121. The next prime is 13522222141. The reversal of 13522222139 is 93122222531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13522222139 - 2²⁴ = 13505444923 is a prime.

It is a Sophie Germain prime.

Together with 13522222141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13522225139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761111069 + 6761111070.

It is an arithmetic number, because the mean of its divisors is an integer number (6761111070).

Almost surely, 2^13522222139 is an apocalyptic number.

13522222139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522222139 is an equidigital number, since it uses as much as digits as its factorization.

13522222139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The spelling of 13522222139 in words is "thirteen billion, five hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty-nine".