13225210169 has 2 divisors, whose sum is σ = 13225210170. Its totient is φ = 13225210168.

The previous prime is 13225210067. The next prime is 13225210213. The reversal of 13225210169 is 96101252231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11108106025 + 2117104144 = 105395^2 + 46012^2 .

It is a cyclic number.

It is not a de Polignac number, because 13225210169 - 2⁸ = 13225209913 is a prime.

It is a super-2 number, since 2×13225210169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13225210969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612605084 + 6612605085.

It is an arithmetic number, because the mean of its divisors is an integer number (6612605085).

Almost surely, 2^13225210169 is an apocalyptic number.

It is an amenable number.

13225210169 is a deficient number, since it is larger than the sum of its proper divisors (1).

13225210169 is an equidigital number, since it uses as much as digits as its factorization.

13225210169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 13225210169 in words is "thirteen billion, two hundred twenty-five million, two hundred ten thousand, one hundred sixty-nine".