12204443224 has 32 divisors (see below), whose sum is σ = 23000760000. Its totient is φ = 6070957312.

The previous prime is 12204443129. The next prime is 12204443231. The reversal of 12204443224 is 42234440221.

It is a junction number, because it is equal to n+sod(n) for n = 12204443192 and 12204443201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622852 + ... + 2627500.

It is an arithmetic number, because the mean of its divisors is an integer number (718773750).

Almost surely, 2^12204443224 is an apocalyptic number.

It is an amenable number.

12204443224 is a deficient number, since it is larger than the sum of its proper divisors (10796316776).

12204443224 is a wasteful number, since it uses less digits than its factorization.

12204443224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267 (or 6263 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12204443224 its reverse (42234440221), we get a palindrome (54438883445).

It can be divided in two parts, 1220 and 4443224, that added together give a palindrome (4444444).

The spelling of 12204443224 in words is "twelve billion, two hundred four million, four hundred forty-three thousand, two hundred twenty-four".