202302223 has 4 divisors (see below), whose sum is σ = 202399288. Its totient is φ = 202205160.

The previous prime is 202302211. The next prime is 202302239. The reversal of 202302223 is 322203202.

202302223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202302223 - 2¹³ = 202294031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202302197 and 202302206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202302203) 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, 45336 + ... + 49597.

It is an arithmetic number, because the mean of its divisors is an integer number (50599822).

Almost surely, 2^202302223 is an apocalyptic number.

202302223 is a deficient number, since it is larger than the sum of its proper divisors (97065).

202302223 is an equidigital number, since it uses as much as digits as its factorization.

202302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97064.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 202302223 is about 14223.2985977234. The cubic root of 202302223 is about 587.0389059321.

Adding to 202302223 its reverse (322203202), we get a palindrome (524505425).

The spelling of 202302223 in words is "two hundred two million, three hundred two thousand, two hundred twenty-three".