13222354 has 16 divisors (see below), whose sum is σ = 20211840. Its totient is φ = 6486480.

The previous prime is 13222343. The next prime is 13222411. The reversal of 13222354 is 45322231.

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, 28327 + ... + 28789.

It is an arithmetic number, because the mean of its divisors is an integer number (1263240).

Almost surely, 2^13222354 is an apocalyptic number.

13222354 is a deficient number, since it is larger than the sum of its proper divisors (6989486).

13222354 is a wasteful number, since it uses less digits than its factorization.

13222354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its digits is 1440, while the sum is 22.

The square root of 13222354 is about 3636.2554915737. The cubic root of 13222354 is about 236.4664837253.

Adding to 13222354 its reverse (45322231), we get a palindrome (58544585).

The spelling of 13222354 in words is "thirteen million, two hundred twenty-two thousand, three hundred fifty-four".