230222033 has 4 divisors (see below), whose sum is σ = 230863680. Its totient is φ = 229580388.

The previous prime is 230222023. The next prime is 230222051. The reversal of 230222033 is 330222032.

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 a cyclic number.

It is not a de Polignac number, because 230222033 - 2¹² = 230217937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230222023) 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, 320285 + ... + 321002.

It is an arithmetic number, because the mean of its divisors is an integer number (57715920).

Almost surely, 2^230222033 is an apocalyptic number.

It is an amenable number.

230222033 is a deficient number, since it is larger than the sum of its proper divisors (641647).

230222033 is an equidigital number, since it uses as much as digits as its factorization.

230222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641646.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 230222033 is about 15173.0693335264. The cubic root of 230222033 is about 612.8896605910.

Adding to 230222033 its reverse (330222032), we get a palindrome (560444065).

Subtracting 230222033 from its reverse (330222032), we obtain a palindrome (99999999).

The spelling of 230222033 in words is "two hundred thirty million, two hundred twenty-two thousand, thirty-three".