2223021213323 has 4 divisors (see below), whose sum is σ = 2245031324448. Its totient is φ = 2201011102200.

The previous prime is 2223021213317. The next prime is 2223021213331. The reversal of 2223021213323 is 3233121203222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2223021213323 - 2²⁰ = 2223020164747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223021213292 and 2223021213301.

It is not an unprimeable number, because it can be changed into a prime (2223021213353) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11005055411 + ... + 11005055612.

It is an arithmetic number, because the mean of its divisors is an integer number (561257831112).

Almost surely, 2^{2223021213323} is an apocalyptic number.

2223021213323 is a deficient number, since it is larger than the sum of its proper divisors (22010111125).

2223021213323 is a wasteful number, since it uses less digits than its factorization.

2223021213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010111124.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2223021213323 its reverse (3233121203222), we get a palindrome (5456142416545).

The spelling of 2223021213323 in words is "two trillion, two hundred twenty-three billion, twenty-one million, two hundred thirteen thousand, three hundred twenty-three".