202223 has 6 divisors (see below), whose sum is σ = 235296. Its totient is φ = 173292.

The previous prime is 202219. The next prime is 202231. The reversal of 202223 is 322202.

It is not a de Polignac number, because 202223 - 2² = 202219 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 (202243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2015 + ... + 2112.

It is an arithmetic number, because the mean of its divisors is an integer number (39216).

2²⁰²²²³ is an apocalyptic number.

202223 is a deficient number, since it is larger than the sum of its proper divisors (33073).

202223 is an equidigital number, since it uses as much as digits as its factorization.

202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 202223 is about 449.6921168978. The cubic root of 202223 is about 58.6962266380.

Adding to 202223 its reverse (322202), we get a palindrome (524425).

The spelling of 202223 in words is "two hundred two thousand, two hundred twenty-three", and thus it is an iban number.