220223210 has 16 divisors (see below), whose sum is σ = 405621216. Its totient is φ = 86040528.

The previous prime is 220223197. The next prime is 220223231. The reversal of 220223210 is 12322022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255644 + ... + 256503.

It is an arithmetic number, because the mean of its divisors is an integer number (25351326).

Almost surely, 2^220223210 is an apocalyptic number.

220223210 is a deficient number, since it is larger than the sum of its proper divisors (185398006).

220223210 is a wasteful number, since it uses less digits than its factorization.

220223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512197.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 220223210 is about 14839.9194741751. The cubic root of 220223210 is about 603.8851677811.

Adding to 220223210 its reverse (12322022), we get a palindrome (232545232).

The spelling of 220223210 in words is "two hundred twenty million, two hundred twenty-three thousand, two hundred ten".