12002201012 has 12 divisors (see below), whose sum is σ = 21017581536. Its totient is φ = 5997177720.

The previous prime is 12002200981. The next prime is 12002201039. The reversal of 12002201012 is 21010220021.

It is a happy number.

12002201012 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 = 12002200984 and 12002201002.

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 3 ways as a sum of consecutive naturals, for example, 973808 + ... + 986055.

It is an arithmetic number, because the mean of its divisors is an integer number (1751465128).

Almost surely, 2^12002201012 is an apocalyptic number.

It is an amenable number.

12002201012 is a deficient number, since it is larger than the sum of its proper divisors (9015380524).

12002201012 is a wasteful number, since it uses less digits than its factorization.

12002201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961398 (or 1961396 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002201012 its reverse (21010220021), we get a palindrome (33012421033).

The spelling of 12002201012 in words is "twelve billion, two million, two hundred one thousand, twelve".