223310213 has 4 divisors (see below), whose sum is σ = 255211680. Its totient is φ = 191408748.

The previous prime is 223310209. The next prime is 223310239. The reversal of 223310213 is 312013322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223310213 - 2² = 223310209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223310191 and 223310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223310273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15950723 + ... + 15950736.

It is an arithmetic number, because the mean of its divisors is an integer number (63802920).

Almost surely, 2^223310213 is an apocalyptic number.

It is an amenable number.

223310213 is a deficient number, since it is larger than the sum of its proper divisors (31901467).

223310213 is an equidigital number, since it uses as much as digits as its factorization.

223310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31901466.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 223310213 is about 14943.5676128560. The cubic root of 223310213 is about 606.6937606478.

Adding to 223310213 its reverse (312013322), we get a palindrome (535323535).

The spelling of 223310213 in words is "two hundred twenty-three million, three hundred ten thousand, two hundred thirteen".