12210322224 has 80 divisors (see below), whose sum is σ = 32091812064. Its totient is φ = 3999744000.

The previous prime is 12210322193. The next prime is 12210322291. The reversal of 12210322224 is 42222301221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210322224.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 978424 + ... + 990824.

Almost surely, 2^12210322224 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 12210322224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16045906032).

12210322224 is an abundant number, since it is smaller than the sum of its proper divisors (19881489840).

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

12210322224 is a wasteful number, since it uses less digits than its factorization.

12210322224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766 (or 12760 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12210322224 its reverse (42222301221), we get a palindrome (54432623445).

The spelling of 12210322224 in words is "twelve billion, two hundred ten million, three hundred twenty-two thousand, two hundred twenty-four".