2112243304 has 32 divisors (see below), whose sum is σ = 4100308200. Its totient is φ = 1018886400.

The previous prime is 2112243293. The next prime is 2112243317. The reversal of 2112243304 is 4033422112.

It can be written as a sum of positive squares in 4 ways, for example, as 1866067204 + 246176100 = 43198^2 + 15690^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367654 + ... + 373354.

Almost surely, 2^2112243304 is an apocalyptic number.

It is an amenable number.

2112243304 is a deficient number, since it is larger than the sum of its proper divisors (1988064896).

2112243304 is a wasteful number, since it uses less digits than its factorization.

2112243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2112243304 is about 45959.1482079466. The cubic root of 2112243304 is about 1283.0629981578.

Adding to 2112243304 its reverse (4033422112), we get a palindrome (6145665416).

The spelling of 2112243304 in words is "two billion, one hundred twelve million, two hundred forty-three thousand, three hundred four".