220230111 has 8 divisors (see below), whose sum is σ = 293776560. Its totient is φ = 146751872.

The previous prime is 220230091. The next prime is 220230113. The reversal of 220230111 is 111032022.

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

It is a cyclic number.

It is not a de Polignac number, because 220230111 - 2¹⁴ = 220213727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8970 + ... + 22823.

It is an arithmetic number, because the mean of its divisors is an integer number (36722070).

Almost surely, 2^220230111 is an apocalyptic number.

220230111 is a deficient number, since it is larger than the sum of its proper divisors (73546449).

220230111 is a wasteful number, since it uses less digits than its factorization.

220230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34105.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 220230111 is about 14840.1519870923. The cubic root of 220230111 is about 603.8914755752.

Adding to 220230111 its reverse (111032022), we get a palindrome (331262133).

The spelling of 220230111 in words is "two hundred twenty million, two hundred thirty thousand, one hundred eleven".