13222262 has 8 divisors (see below), whose sum is σ = 19863792. Its totient is φ = 6601000.

The previous prime is 13222229. The next prime is 13222267. The reversal of 13222262 is 26222231.

13222262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3314 + ... + 6117.

It is an arithmetic number, because the mean of its divisors is an integer number (2482974).

Almost surely, 2^13222262 is an apocalyptic number.

13222262 is a deficient number, since it is larger than the sum of its proper divisors (6641530).

13222262 is an equidigital number, since it uses as much as digits as its factorization.

13222262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134.

The product of its digits is 576, while the sum is 20.

The square root of 13222262 is about 3636.2428411755. The cubic root of 13222262 is about 236.4659352862.

Adding to 13222262 its reverse (26222231), we get a palindrome (39444493).

The spelling of 13222262 in words is "thirteen million, two hundred twenty-two thousand, two hundred sixty-two".