13304222 has 16 divisors (see below), whose sum is σ = 20436192. Its totient is φ = 6493920.

The previous prime is 13304197. The next prime is 13304231. The reversal of 13304222 is 22240331.

It is a self number, because there is not a number n which added to its sum of digits gives 13304222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20048 + ... + 20700.

It is an arithmetic number, because the mean of its divisors is an integer number (1277262).

Almost surely, 2^13304222 is an apocalyptic number.

13304222 is a deficient number, since it is larger than the sum of its proper divisors (7131970).

13304222 is a wasteful number, since it uses less digits than its factorization.

13304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 13304222 is about 3647.4953050004. The cubic root of 13304222 is about 236.9535180374.

Adding to 13304222 its reverse (22240331), we get a palindrome (35544553).

The spelling of 13304222 in words is "thirteen million, three hundred four thousand, two hundred twenty-two".