220224206 has 8 divisors (see below), whose sum is σ = 330924744. Its totient is φ = 109915960.

The previous prime is 220224157. The next prime is 220224209. The reversal of 220224206 is 602422022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220224209) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 96665 + ... + 98916.

It is an arithmetic number, because the mean of its divisors is an integer number (41365593).

Almost surely, 2^220224206 is an apocalyptic number.

220224206 is a deficient number, since it is larger than the sum of its proper divisors (110700538).

220224206 is a wasteful number, since it uses less digits than its factorization.

220224206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196146.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 220224206 is about 14839.9530322707. The cubic root of 220224206 is about 603.8860781737.

Adding to 220224206 its reverse (602422022), we get a palindrome (822646228).

The spelling of 220224206 in words is "two hundred twenty million, two hundred twenty-four thousand, two hundred six".