13244402200 has 96 divisors (see below), whose sum is σ = 33204906000. Its totient is φ = 4896460800.

The previous prime is 13244402189. The next prime is 13244402203. The reversal of 13244402200 is 220444231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244402203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113296 + ... + 198304.

Almost surely, 2^13244402200 is an apocalyptic number.

13244402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13244402200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16602453000).

13244402200 is an abundant number, since it is smaller than the sum of its proper divisors (19960503800).

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

13244402200 is a wasteful number, since it uses less digits than its factorization.

13244402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85085 (or 85076 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 13244402200 its reverse (220444231), we get a palindrome (13464846431).

The spelling of 13244402200 in words is "thirteen billion, two hundred forty-four million, four hundred two thousand, two hundred".