12244041200 has 30 divisors (see below), whose sum is σ = 29416309944. Its totient is φ = 4897616320.

The previous prime is 12244041197. The next prime is 12244041203. The reversal of 12244041200 is 214044221.

It is an interprime number because it is at equal distance from previous prime (12244041197) and next prime (12244041203).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244041203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15304652 + ... + 15305451.

Almost surely, 2^12244041200 is an apocalyptic number.

12244041200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12244041200 is an abundant number, since it is smaller than the sum of its proper divisors (17172268744).

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

12244041200 is a wasteful number, since it uses less digits than its factorization.

12244041200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30610121 (or 30610110 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12244041200 its reverse (214044221), we get a palindrome (12458085421).

The spelling of 12244041200 in words is "twelve billion, two hundred forty-four million, forty-one thousand, two hundred".