12224421033 has 12 divisors (see below), whose sum is σ = 17915680944. Its totient is φ = 7408739800.

The previous prime is 12224421031. The next prime is 12224421067. The reversal of 12224421033 is 33012442221.

It is a happy number.

12224421033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12224421033 - 2¹ = 12224421031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12224420994 and 12224421012.

It is not an unprimeable number, because it can be changed into a prime (12224421031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16837683 + ... + 16838408.

It is an arithmetic number, because the mean of its divisors is an integer number (1492973412).

Almost surely, 2^12224421033 is an apocalyptic number.

It is an amenable number.

12224421033 is a deficient number, since it is larger than the sum of its proper divisors (5691259911).

12224421033 is a wasteful number, since it uses less digits than its factorization.

12224421033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33676116 (or 33676105 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12224421033 its reverse (33012442221), we get a palindrome (45236863254).

The spelling of 12224421033 in words is "twelve billion, two hundred twenty-four million, four hundred twenty-one thousand, thirty-three".