223330203223 has 4 divisors (see below), whose sum is σ = 225379104280. Its totient is φ = 221281302168.

The previous prime is 223330203211. The next prime is 223330203307. The reversal of 223330203223 is 322302033322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223330203223 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 (223330203203) 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, 1024450365 + ... + 1024450582.

It is an arithmetic number, because the mean of its divisors is an integer number (56344776070).

Almost surely, 2^223330203223 is an apocalyptic number.

223330203223 is a deficient number, since it is larger than the sum of its proper divisors (2048901057).

223330203223 is a wasteful number, since it uses less digits than its factorization.

223330203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048901056.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 223330203223 its reverse (322302033322), we get a palindrome (545632236545).

The spelling of 223330203223 in words is "two hundred twenty-three billion, three hundred thirty million, two hundred three thousand, two hundred twenty-three".