2223221322324 has 24 divisors (see below), whose sum is σ = 5187540788640. Its totient is φ = 741070292704.

The previous prime is 2223221322323. The next prime is 2223221322383. The reversal of 2223221322324 is 4232231223222.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2223221322291 and 2223221322300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223221322323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4203187 + ... + 4702469.

It is an arithmetic number, because the mean of its divisors is an integer number (216147532860).

Almost surely, 2^{2223221322324} is an apocalyptic number.

It is an amenable number.

2223221322324 is an abundant number, since it is smaller than the sum of its proper divisors (2964319466316).

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

2223221322324 is a wasteful number, since it uses less digits than its factorization.

2223221322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870359 (or 870357 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 2223221322324 its reverse (4232231223222), we get a palindrome (6455452545546).

The spelling of 2223221322324 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred twenty-four".