13302222 has 32 divisors (see below), whose sum is σ = 27827712. Its totient is φ = 4234944.

The previous prime is 13302221. The next prime is 13302227. The reversal of 13302222 is 22220331.

It is a super-2 number, since 2×13302222² = 353898220274568, which contains 22 as substring.

13302222 is a modest number, since divided by 2222 gives 1330 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11578 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (869616).

Almost surely, 2^13302222 is an apocalyptic number.

13302222 is an abundant number, since it is smaller than the sum of its proper divisors (14525490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13302222 is a wasteful number, since it uses less digits than its factorization.

13302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 13302222 is about 3647.2211339594. The cubic root of 13302222 is about 236.9416438423.

Adding to 13302222 its reverse (22220331), we get a palindrome (35522553).

The spelling of 13302222 in words is "thirteen million, three hundred two thousand, two hundred twenty-two".