13244202 has 32 divisors (see below), whose sum is σ = 29937600. Its totient is φ = 4338864.

The previous prime is 13244183. The next prime is 13244219. The reversal of 13244202 is 20244231.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 15 ways as a sum of consecutive naturals, for example, 1108 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (935550).

Almost surely, 2^13244202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13244202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14968800).

13244202 is an abundant number, since it is smaller than the sum of its proper divisors (16693398).

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

13244202 is a wasteful number, since it uses less digits than its factorization.

13244202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227 (or 4221 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 13244202 is about 3639.2584409465. The cubic root of 13244202 is about 236.5966541124.

Adding to 13244202 its reverse (20244231), we get a palindrome (33488433).

The spelling of 13244202 in words is "thirteen million, two hundred forty-four thousand, two hundred two".