202082223 has 16 divisors (see below), whose sum is σ = 314220800. Its totient is φ = 115474968.

The previous prime is 202082219. The next prime is 202082239. The reversal of 202082223 is 322280202.

It is not a de Polignac number, because 202082223 - 2² = 202082219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202082223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202081223) 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, 97165 + ... + 99222.

It is an arithmetic number, because the mean of its divisors is an integer number (19638800).

Almost surely, 2^202082223 is an apocalyptic number.

202082223 is a deficient number, since it is larger than the sum of its proper divisors (112138577).

202082223 is an equidigital number, since it uses as much as digits as its factorization.

202082223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196411 (or 196397 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 202082223 is about 14215.5627043040. The cubic root of 202082223 is about 586.8260306915.

The spelling of 202082223 in words is "two hundred two million, eighty-two thousand, two hundred twenty-three".