13102244 has 12 divisors (see below), whose sum is σ = 23003484. Its totient is φ = 6529824.

The previous prime is 13102241. The next prime is 13102253. The reversal of 13102244 is 44220131.

It can be written as a sum of positive squares in 2 ways, for example, as 4622500 + 8479744 = 2150^2 + 2912^2 .

It is not an unprimeable number, because it can be changed into a prime (13102241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3899 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (1916957).

Almost surely, 2^13102244 is an apocalyptic number.

It is an amenable number.

13102244 is a deficient number, since it is larger than the sum of its proper divisors (9901240).

13102244 is a wasteful number, since it uses less digits than its factorization.

13102244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10654 (or 10652 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13102244 is about 3619.7021976953. The cubic root of 13102244 is about 235.7482952720.

Adding to 13102244 its reverse (44220131), we get a palindrome (57322375).

The spelling of 13102244 in words is "thirteen million, one hundred two thousand, two hundred forty-four".