2321162212 has 12 divisors (see below), whose sum is σ = 4063185280. Its totient is φ = 1160252136.

The previous prime is 2321162209. The next prime is 2321162213. The reversal of 2321162212 is 2122611232.

It is a happy number.

2321162212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2321162213) 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, 66012 + ... + 94867.

Almost surely, 2^2321162212 is an apocalyptic number.

It is an amenable number.

2321162212 is a deficient number, since it is larger than the sum of its proper divisors (1742023068).

2321162212 is a wasteful number, since it uses less digits than its factorization.

2321162212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164490 (or 164488 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 2321162212 is about 48178.4413612562. The cubic root of 2321162212 is about 1324.0422102989.

Adding to 2321162212 its reverse (2122611232), we get a palindrome (4443773444).

The spelling of 2321162212 in words is "two billion, three hundred twenty-one million, one hundred sixty-two thousand, two hundred twelve".