13222330013 has 2 divisors, whose sum is σ = 13222330014. Its totient is φ = 13222330012.

The previous prime is 13222329979. The next prime is 13222330081. The reversal of 13222330013 is 31003322231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11964421924 + 1257908089 = 109382^2 + 35467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222330013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222336013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611165006 + 6611165007.

It is an arithmetic number, because the mean of its divisors is an integer number (6611165007).

Almost surely, 2^13222330013 is an apocalyptic number.

It is an amenable number.

13222330013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222330013 is an equidigital number, since it uses as much as digits as its factorization.

13222330013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13222330013 its reverse (31003322231), we get a palindrome (44225652244).

The spelling of 13222330013 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty thousand, thirteen".