220046163 has 16 divisors (see below), whose sum is σ = 313073280. Its totient is φ = 137070144.

The previous prime is 220046161. The next prime is 220046173. The reversal of 220046163 is 361640022.

It is not a de Polignac number, because 220046163 - 2¹ = 220046161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220046161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22281 + ... + 30602.

It is an arithmetic number, because the mean of its divisors is an integer number (19567080).

Almost surely, 2^220046163 is an apocalyptic number.

220046163 is a deficient number, since it is larger than the sum of its proper divisors (93027117).

220046163 is a wasteful number, since it uses less digits than its factorization.

220046163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52978.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 220046163 is about 14833.9530469798. The cubic root of 220046163 is about 603.7232945592.

Adding to 220046163 its reverse (361640022), we get a palindrome (581686185).

The spelling of 220046163 in words is "two hundred twenty million, forty-six thousand, one hundred sixty-three".