13222204211 has 2 divisors, whose sum is σ = 13222204212. Its totient is φ = 13222204210.

The previous prime is 13222204201. The next prime is 13222204243. The reversal of 13222204211 is 11240222231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13222204211 - 2⁶ = 13222204147 is a prime.

It is a super-2 number, since 2×13222204211² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13222204201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611102105 + 6611102106.

It is an arithmetic number, because the mean of its divisors is an integer number (6611102106).

Almost surely, 2^13222204211 is an apocalyptic number.

13222204211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222204211 is an equidigital number, since it uses as much as digits as its factorization.

13222204211 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 20.

Adding to 13222204211 its reverse (11240222231), we get a palindrome (24462426442).

The spelling of 13222204211 in words is "thirteen billion, two hundred twenty-two million, two hundred four thousand, two hundred eleven".