220230163 has 2 divisors, whose sum is σ = 220230164. Its totient is φ = 220230162.

The previous prime is 220230113. The next prime is 220230187. The reversal of 220230163 is 361032022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220230163 - 2⁹ = 220229651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220230163.

It is not a weakly prime, because it can be changed into another prime (220230113) by changing a digit.

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 as a sum of consecutive naturals, namely, 110115081 + 110115082.

It is an arithmetic number, because the mean of its divisors is an integer number (110115082).

Almost surely, 2^220230163 is an apocalyptic number.

220230163 is a deficient number, since it is larger than the sum of its proper divisors (1).

220230163 is an equidigital number, since it uses as much as digits as its factorization.

220230163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 220230163 is about 14840.1537390958. The cubic root of 220230163 is about 603.8915231048.

Adding to 220230163 its reverse (361032022), we get a palindrome (581262185).

The spelling of 220230163 in words is "two hundred twenty million, two hundred thirty thousand, one hundred sixty-three".