220012230 has 16 divisors (see below), whose sum is σ = 528029424. Its totient is φ = 58669920.

The previous prime is 220012207. The next prime is 220012297. The reversal of 220012230 is 32210022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666841 + ... + 3666900.

It is an arithmetic number, because the mean of its divisors is an integer number (33001839).

Almost surely, 2^220012230 is an apocalyptic number.

220012230 is an abundant number, since it is smaller than the sum of its proper divisors (308017194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220012230 is a wasteful number, since it uses less digits than its factorization.

220012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333751.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 220012230 is about 14832.8092416777. The cubic root of 220012230 is about 603.6922598657.

Adding to 220012230 its reverse (32210022), we get a palindrome (252222252).

The spelling of 220012230 in words is "two hundred twenty million, twelve thousand, two hundred thirty".