2223032303221 has 16 divisors (see below), whose sum is σ = 2273839416576. Its totient is φ = 2172374012736.

The previous prime is 2223032303197. The next prime is 2223032303227. The reversal of 2223032303221 is 1223032303222.

It is a cyclic number.

It is not a de Polignac number, because 2223032303221 - 2⁵ = 2223032303189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223032303227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85927930 + ... + 85953796.

It is an arithmetic number, because the mean of its divisors is an integer number (142114963536).

Almost surely, 2^{2223032303221} is an apocalyptic number.

It is an amenable number.

2223032303221 is a deficient number, since it is larger than the sum of its proper divisors (50807113355).

2223032303221 is a wasteful number, since it uses less digits than its factorization.

2223032303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28668.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2223032303221 its reverse (1223032303222), we get a palindrome (3446064606443).

Subtracting from 2223032303221 its reverse (1223032303222), we obtain a palindrome (999999999999).

The spelling of 2223032303221 in words is "two trillion, two hundred twenty-three billion, thirty-two million, three hundred three thousand, two hundred twenty-one".