230222263 has 4 divisors (see below), whose sum is σ = 232809120. Its totient is φ = 227635408.

The previous prime is 230222261. The next prime is 230222269. The reversal of 230222263 is 362222032.

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 230222263 - 2¹ = 230222261 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 (230222261) 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, 1293295 + ... + 1293472.

It is an arithmetic number, because the mean of its divisors is an integer number (58202280).

Almost surely, 2^230222263 is an apocalyptic number.

230222263 is a deficient number, since it is larger than the sum of its proper divisors (2586857).

230222263 is an equidigital number, since it uses as much as digits as its factorization.

230222263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586856.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230222263 is about 15173.0769127425. The cubic root of 230222263 is about 612.8898646905.

Adding to 230222263 its reverse (362222032), we get a palindrome (592444295).

The spelling of 230222263 in words is "two hundred thirty million, two hundred twenty-two thousand, two hundred sixty-three".