12032312022212 has 12 divisors (see below), whose sum is σ = 21570120332796. Its totient is φ = 5869420498560.

The previous prime is 12032312022187. The next prime is 12032312022229. The reversal of 12032312022212 is 21222021323021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1653708553156 + 10378603469056 = 1285966^2 + 3221584^2 .

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, 36683877953 + ... + 36683878280.

It is an arithmetic number, because the mean of its divisors is an integer number (1797510027733).

Almost surely, 2^{12032312022212} is an apocalyptic number.

It is an amenable number.

12032312022212 is a deficient number, since it is larger than the sum of its proper divisors (9537808310584).

12032312022212 is a wasteful number, since it uses less digits than its factorization.

12032312022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73367756278 (or 73367756276 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12032312022212 its reverse (21222021323021), we get a palindrome (33254333345233).

The spelling of 12032312022212 in words is "twelve trillion, thirty-two billion, three hundred twelve million, twenty-two thousand, two hundred twelve".