22202212230013 has 2 divisors, whose sum is σ = 22202212230014. Its totient is φ = 22202212230012.

The previous prime is 22202212229933. The next prime is 22202212230071. The reversal of 22202212230013 is 31003221220222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15067105799769 + 7135106430244 = 3881637^2 + 2671162^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202212230013 - 2³³ = 22193622295421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202212237013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101106115006 + 11101106115007.

It is an arithmetic number, because the mean of its divisors is an integer number (11101106115007).

Almost surely, 2^{22202212230013} is an apocalyptic number.

It is an amenable number.

22202212230013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202212230013 is an equidigital number, since it uses as much as digits as its factorization.

22202212230013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22202212230013 its reverse (31003221220222), we get a palindrome (53205433450235).

The spelling of 22202212230013 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, two hundred thirty thousand, thirteen".