12022120002 has 32 divisors (see below), whose sum is σ = 25317028800. Its totient is φ = 3795363648.

The previous prime is 12022119953. The next prime is 12022120049. The reversal of 12022120002 is 20002122021.

12022120002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12022120002.

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, 441528 + ... + 467964.

It is an arithmetic number, because the mean of its divisors is an integer number (791157150).

Almost surely, 2^12022120002 is an apocalyptic number.

12022120002 is an abundant number, since it is smaller than the sum of its proper divisors (13294908798).

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

12022120002 is a wasteful number, since it uses less digits than its factorization.

12022120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30450.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12022120002 its reverse (20002122021), we get a palindrome (32024242023).

The spelling of 12022120002 in words is "twelve billion, twenty-two million, one hundred twenty thousand, two".