2322131212 has 6 divisors (see below), whose sum is σ = 4063729628. Its totient is φ = 1161065604.

The previous prime is 2322131197. The next prime is 2322131237. The reversal of 2322131212 is 2121312232.

It is a self number, because there is not a number n which added to its sum of digits gives 2322131212.

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 as a sum of consecutive naturals, namely, 290266398 + ... + 290266405.

Almost surely, 2^2322131212 is an apocalyptic number.

It is an amenable number.

2322131212 is a deficient number, since it is larger than the sum of its proper divisors (1741598416).

2322131212 is a wasteful number, since it uses less digits than its factorization.

2322131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580532807 (or 580532805 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2322131212 is about 48188.4966771116. The cubic root of 2322131212 is about 1324.2264310027.

Adding to 2322131212 its reverse (2121312232), we get a palindrome (4443443444).

The spelling of 2322131212 in words is "two billion, three hundred twenty-two million, one hundred thirty-one thousand, two hundred twelve".