2224023304321 has 16 divisors (see below), whose sum is σ = 2753456272000. Its totient is φ = 1759666778064.

The previous prime is 2224023304319. The next prime is 2224023304343. The reversal of 2224023304321 is 1234033204222.

It is not a de Polignac number, because 2224023304321 - 2¹ = 2224023304319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2224023304321.

It is not an unprimeable number, because it can be changed into a prime (2224023304381) 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 15 ways as a sum of consecutive naturals, for example, 72291771 + ... + 72322528.

It is an arithmetic number, because the mean of its divisors is an integer number (172091017000).

Almost surely, 2^{2224023304321} is an apocalyptic number.

It is an amenable number.

2224023304321 is a deficient number, since it is larger than the sum of its proper divisors (529432967679).

2224023304321 is an equidigital number, since it uses as much as digits as its factorization.

2224023304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144614345 (or 144614319 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2224023304321 its reverse (1234033204222), we get a palindrome (3458056508543).

The spelling of 2224023304321 in words is "two trillion, two hundred twenty-four billion, twenty-three million, three hundred four thousand, three hundred twenty-one".