12002200022 has 32 divisors (see below), whose sum is σ = 20200428000. Its totient is φ = 5314871808.

The previous prime is 12002199991. The next prime is 12002200061. The reversal of 12002200022 is 22000220021.

12002200022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12002199976 and 12002200012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33908 + ... + 158600.

It is an arithmetic number, because the mean of its divisors is an integer number (631263375).

Almost surely, 2^12002200022 is an apocalyptic number.

12002200022 is a deficient number, since it is larger than the sum of its proper divisors (8198227978).

12002200022 is a wasteful number, since it uses less digits than its factorization.

12002200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124880.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12002200022 its reverse (22000220021), we get a palindrome (34002420043).

The spelling of 12002200022 in words is "twelve billion, two million, two hundred thousand, twenty-two".