223220230 has 8 divisors (see below), whose sum is σ = 401796432. Its totient is φ = 89288088.

The previous prime is 223220213. The next prime is 223220281. The reversal of 223220230 is 32022322.

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

It is a super-3 number, since 3×223220230³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 11161002 + ... + 11161021.

It is an arithmetic number, because the mean of its divisors is an integer number (50224554).

Almost surely, 2^223220230 is an apocalyptic number.

223220230 is a deficient number, since it is larger than the sum of its proper divisors (178576202).

223220230 is a wasteful number, since it uses less digits than its factorization.

223220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22322030.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 223220230 is about 14940.5565492053. The cubic root of 223220230 is about 606.6122604808.

Adding to 223220230 its reverse (32022322), we get a palindrome (255242552).

The spelling of 223220230 in words is "two hundred twenty-three million, two hundred twenty thousand, two hundred thirty".