12022002200012 has 96 divisors (see below), whose sum is σ = 24701997315072. Its totient is φ = 5013647041536.

The previous prime is 12022002199993. The next prime is 12022002200057. The reversal of 12022002200012 is 21000220022021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 12022002200012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45512873 + ... + 45776255.

It is an arithmetic number, because the mean of its divisors is an integer number (257312472032).

Almost surely, 2^{12022002200012} is an apocalyptic number.

It is an amenable number.

12022002200012 is an abundant number, since it is smaller than the sum of its proper divisors (12679995115060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022002200012 is a wasteful number, since it uses less digits than its factorization.

12022002200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263767 (or 263765 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12022002200012 its reverse (21000220022021), we get a palindrome (33022222222033).

The spelling of 12022002200012 in words is "twelve trillion, twenty-two billion, two million, two hundred thousand, twelve".