2220344224 has 24 divisors (see below), whose sum is σ = 4995775008. Its totient is φ = 951576000.

The previous prime is 2220344213. The next prime is 2220344233. The reversal of 2220344224 is 4224430222.

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 3 ways as a sum of consecutive naturals, for example, 4955902 + ... + 4956349.

It is an arithmetic number, because the mean of its divisors is an integer number (208157292).

Almost surely, 2^2220344224 is an apocalyptic number.

It is an amenable number.

2220344224 is an abundant number, since it is smaller than the sum of its proper divisors (2775430784).

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

2220344224 is an equidigital number, since it uses as much as digits as its factorization.

2220344224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912268 (or 9912260 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2220344224 is about 47120.5286897335. The cubic root of 2220344224 is about 1304.5881710630.

Adding to 2220344224 its reverse (4224430222), we get a palindrome (6444774446).

The spelling of 2220344224 in words is "two billion, two hundred twenty million, three hundred forty-four thousand, two hundred twenty-four".