13322299 has 2 divisors, whose sum is σ = 13322300. Its totient is φ = 13322298.

The previous prime is 13322273. The next prime is 13322311. The reversal of 13322299 is 99222331.

It is a happy number.

13322299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13322299 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13322299.

It is not a weakly prime, because it can be changed into another prime (13322209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661149 + 6661150.

It is an arithmetic number, because the mean of its divisors is an integer number (6661150).

Almost surely, 2^13322299 is an apocalyptic number.

13322299 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322299 is an equidigital number, since it uses as much as digits as its factorization.

13322299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 13322299 is about 3649.9724656496. The cubic root of 13322299 is about 237.0607890023.

The spelling of 13322299 in words is "thirteen million, three hundred twenty-two thousand, two hundred ninety-nine".