220310230 has 32 divisors (see below), whose sum is σ = 455051520. Its totient is φ = 75228000.

The previous prime is 220310219. The next prime is 220310243. The reversal of 220310230 is 32013022.

It is a happy number.

220310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220310230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11301 + ... + 23839.

It is an arithmetic number, because the mean of its divisors is an integer number (14220360).

Almost surely, 2^220310230 is an apocalyptic number.

220310230 is an abundant number, since it is smaller than the sum of its proper divisors (234741290).

220310230 is a wasteful number, since it uses less digits than its factorization.

220310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 220310230 is about 14842.8511412060. The cubic root of 220310230 is about 603.9646979499.

Adding to 220310230 its reverse (32013022), we get a palindrome (252323252).

The spelling of 220310230 in words is "two hundred twenty million, three hundred ten thousand, two hundred thirty".