13220210233 has 2 divisors, whose sum is σ = 13220210234. Its totient is φ = 13220210232.

The previous prime is 13220210231. The next prime is 13220210261. The reversal of 13220210233 is 33201202231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12532354704 + 687855529 = 111948^2 + 26227^2 .

It is a cyclic number.

It is not a de Polignac number, because 13220210233 - 2¹ = 13220210231 is a prime.

Together with 13220210231, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13220210233.

It is not a weakly prime, because it can be changed into another prime (13220210231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610105116 + 6610105117.

It is an arithmetic number, because the mean of its divisors is an integer number (6610105117).

Almost surely, 2^13220210233 is an apocalyptic number.

It is an amenable number.

13220210233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220210233 is an equidigital number, since it uses as much as digits as its factorization.

13220210233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13220210233 its reverse (33201202231), we get a palindrome (46421412464).

The spelling of 13220210233 in words is "thirteen billion, two hundred twenty million, two hundred ten thousand, two hundred thirty-three".