22201223220013 has 2 divisors, whose sum is σ = 22201223220014. Its totient is φ = 22201223220012.

The previous prime is 22201223219891. The next prime is 22201223220041. The reversal of 22201223220013 is 31002232210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21499895692804 + 701327527209 = 4636798^2 + 837453^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201223220013 - 2²⁵ = 22201189665581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201223220313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100611610006 + 11100611610007.

It is an arithmetic number, because the mean of its divisors is an integer number (11100611610007).

Almost surely, 2^{22201223220013} is an apocalyptic number.

It is an amenable number.

22201223220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201223220013 is an equidigital number, since it uses as much as digits as its factorization.

22201223220013 is an odious number, because the sum of its binary digits is odd.

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

Adding to 22201223220013 its reverse (31002232210222), we get a palindrome (53203455430235).

The spelling of 22201223220013 in words is "twenty-two trillion, two hundred one billion, two hundred twenty-three million, two hundred twenty thousand, thirteen".