2243324212 has 12 divisors (see below), whose sum is σ = 3931359460. Its totient is φ = 1120078656.

The previous prime is 2243324201. The next prime is 2243324219. The reversal of 2243324212 is 2124233422.

It can be written as a sum of positive squares in 2 ways, for example, as 1004002596 + 1239321616 = 31686^2 + 35204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243324219) 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, 392673 + ... + 398344.

Almost surely, 2^2243324212 is an apocalyptic number.

It is an amenable number.

2243324212 is a deficient number, since it is larger than the sum of its proper divisors (1688035248).

2243324212 is a wasteful number, since it uses less digits than its factorization.

2243324212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791730 (or 791728 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 2243324212 is about 47363.7436442687. The cubic root of 2243324212 is about 1309.0734492755.

Adding to 2243324212 its reverse (2124233422), we get a palindrome (4367557634).

The spelling of 2243324212 in words is "two billion, two hundred forty-three million, three hundred twenty-four thousand, two hundred twelve".