2204243312 has 20 divisors (see below), whose sum is σ = 4374886656. Its totient is φ = 1075240320.

The previous prime is 2204243311. The next prime is 2204243317. The reversal of 2204243312 is 2133424022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204243311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679408 + ... + 1680719.

Almost surely, 2^2204243312 is an apocalyptic number.

It is an amenable number.

2204243312 is a deficient number, since it is larger than the sum of its proper divisors (2170643344).

2204243312 is a wasteful number, since it uses less digits than its factorization.

2204243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360176 (or 3360170 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2204243312 is about 46949.3696656302. The cubic root of 2204243312 is about 1301.4270939575.

Adding to 2204243312 its reverse (2133424022), we get a palindrome (4337667334).

The spelling of 2204243312 in words is "two billion, two hundred four million, two hundred forty-three thousand, three hundred twelve".