13221004211 has 2 divisors, whose sum is σ = 13221004212. Its totient is φ = 13221004210.

The previous prime is 13221004183. The next prime is 13221004249. The reversal of 13221004211 is 11240012231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13221004211 - 2¹⁴ = 13220987827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13221004211.

It is not a weakly prime, because it can be changed into another prime (13221004711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610502105 + 6610502106.

It is an arithmetic number, because the mean of its divisors is an integer number (6610502106).

Almost surely, 2^13221004211 is an apocalyptic number.

13221004211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13221004211 is an equidigital number, since it uses as much as digits as its factorization.

13221004211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13221004211 its reverse (11240012231), we get a palindrome (24461016442).

The spelling of 13221004211 in words is "thirteen billion, two hundred twenty-one million, four thousand, two hundred eleven".