12022321002 has 16 divisors (see below), whose sum is σ = 24217626720. Its totient is φ = 3978609552.

The previous prime is 12022320979. The next prime is 12022321019. The reversal of 12022321002 is 20012322021.

It is a happy number.

12022321002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 7206793 + ... + 7208460.

It is an arithmetic number, because the mean of its divisors is an integer number (1513601670).

Almost surely, 2^12022321002 is an apocalyptic number.

12022321002 is an abundant number, since it is smaller than the sum of its proper divisors (12195305718).

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

12022321002 is a wasteful number, since it uses less digits than its factorization.

12022321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14415397.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12022321002 its reverse (20012322021), we get a palindrome (32034643023).

The spelling of 12022321002 in words is "twelve billion, twenty-two million, three hundred twenty-one thousand, two".