202233 has 4 divisors (see below), whose sum is σ = 269648. Its totient is φ = 134820.

The previous prime is 202231. The next prime is 202243. The reversal of 202233 is 332202.

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 not a de Polignac number, because 202233 - 2¹ = 202231 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

202233 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33703 + ... + 33708.

It is an arithmetic number, because the mean of its divisors is an integer number (67412).

2²⁰²²³³ is an apocalyptic number.

It is an amenable number.

202233 is a deficient number, since it is larger than the sum of its proper divisors (67415).

202233 is an equidigital number, since it uses as much as digits as its factorization.

202233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67414.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 202233 is about 449.7032354787. The cubic root of 202233 is about 58.6971941385.

Adding to 202233 its reverse (332202), we get a palindrome (534435).

It can be divided in two parts, 202 and 233, that added together give a triangular number (435 = T₂₉).

The spelling of 202233 in words is "two hundred two thousand, two hundred thirty-three".