202423032223 has 8 divisors (see below), whose sum is σ = 218037712896. Its totient is φ = 187376158200.

The previous prime is 202423032221. The next prime is 202423032271. The reversal of 202423032223 is 322230324202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202423032223 - 2¹ = 202423032221 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 (202423032221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141950923 + ... + 141952348.

It is an arithmetic number, because the mean of its divisors is an integer number (27254714112).

Almost surely, 2^202423032223 is an apocalyptic number.

202423032223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

202423032223 is a deficient number, since it is larger than the sum of its proper divisors (15614680673).

202423032223 is a wasteful number, since it uses less digits than its factorization.

202423032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283903325.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 202423032223 its reverse (322230324202), we get a palindrome (524653356425).

The spelling of 202423032223 in words is "two hundred two billion, four hundred twenty-three million, thirty-two thousand, two hundred twenty-three".