13222422001 has 2 divisors, whose sum is σ = 13222422002. Its totient is φ = 13222422000.

The previous prime is 13222421951. The next prime is 13222422007. The reversal of 13222422001 is 10022422231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9180514225 + 4041907776 = 95815^2 + 63576^2 .

It is an emirp because it is prime and its reverse (10022422231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13222422001 - 2⁷ = 13222421873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13222422001.

It is not a weakly prime, because it can be changed into another prime (13222422007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611211000 + 6611211001.

It is an arithmetic number, because the mean of its divisors is an integer number (6611211001).

Almost surely, 2^13222422001 is an apocalyptic number.

It is an amenable number.

13222422001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222422001 is an equidigital number, since it uses as much as digits as its factorization.

13222422001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13222422001 its reverse (10022422231), we get a palindrome (23244844232).

The spelling of 13222422001 in words is "thirteen billion, two hundred twenty-two million, four hundred twenty-two thousand, one".