2204042312 has 16 divisors (see below), whose sum is σ = 4210553340. Its totient is φ = 1081228096.

The previous prime is 2204042273. The next prime is 2204042377. The reversal of 2204042312 is 2132404022.

It can be written as a sum of positive squares in 2 ways, for example, as 1822777636 + 381264676 = 42694^2 + 19526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2598683 + ... + 2599530.

Almost surely, 2^2204042312 is an apocalyptic number.

It is an amenable number.

2204042312 is a deficient number, since it is larger than the sum of its proper divisors (2006511028).

2204042312 is a wasteful number, since it uses less digits than its factorization.

2204042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198272 (or 5198268 counting only the distinct ones).

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

The square root of 2204042312 is about 46947.2290130099. The cubic root of 2204042312 is about 1301.3875346832.

Adding to 2204042312 its reverse (2132404022), we get a palindrome (4336446334).

The spelling of 2204042312 in words is "two billion, two hundred four million, forty-two thousand, three hundred twelve".