12322244 has 24 divisors (see below), whose sum is σ = 23915136. Its totient is φ = 5508000.

The previous prime is 12322243. The next prime is 12322301. The reversal of 12322244 is 44222321.

It is not an unprimeable number, because it can be changed into a prime (12322243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (996464).

Almost surely, 2^12322244 is an apocalyptic number.

It is an amenable number.

12322244 is a deficient number, since it is larger than the sum of its proper divisors (11592892).

12322244 is a wasteful number, since it uses less digits than its factorization.

12322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667 (or 4665 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 12322244 is about 3510.3053998192. The cubic root of 12322244 is about 230.9740917827.

Adding to 12322244 its reverse (44222321), we get a palindrome (56544565).

The spelling of 12322244 in words is "twelve million, three hundred twenty-two thousand, two hundred forty-four".