12230244 has 96 divisors (see below), whose sum is σ = 35374080. Its totient is φ = 3628800.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230244 is 44203221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43384 + ... + 43664.

It is an arithmetic number, because the mean of its divisors is an integer number (368480).

Almost surely, 2^12230244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17687040).

12230244 is an abundant number, since it is smaller than the sum of its proper divisors (23143836).

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

12230244 is a wasteful number, since it uses less digits than its factorization.

12230244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 330 counting only the distinct ones).

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

The square root of 12230244 is about 3497.1765754677. The cubic root of 12230244 is about 230.3978244152.

Adding to 12230244 its reverse (44203221), we get a palindrome (56433465).

The spelling of 12230244 in words is "twelve million, two hundred thirty thousand, two hundred forty-four".