12243044322 has 64 divisors (see below), whose sum is σ = 27362200320. Its totient is φ = 4057776000.

The previous prime is 12243044321. The next prime is 12243044329. The reversal of 12243044322 is 22344034221.

12243044322 is a `hidden beast` number, since 1 + 224 + 3 + 0 + 4 + 432 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12243044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10092588 + ... + 10093800.

It is an arithmetic number, because the mean of its divisors is an integer number (427534380).

Almost surely, 2^12243044322 is an apocalyptic number.

12243044322 is an abundant number, since it is smaller than the sum of its proper divisors (15119155998).

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

12243044322 is a wasteful number, since it uses less digits than its factorization.

12243044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12243044322 its reverse (22344034221), we get a palindrome (34587078543).

The spelling of 12243044322 in words is "twelve billion, two hundred forty-three million, forty-four thousand, three hundred twenty-two".