12002002222022 has 8 divisors (see below), whose sum is σ = 18003065612976. Its totient is φ = 6000980351032.

The previous prime is 12002002222013. The next prime is 12002002222027. The reversal of 12002002222022 is 22022220020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002002222027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9646973 + ... + 10819800.

It is an arithmetic number, because the mean of its divisors is an integer number (2250383201622).

Almost surely, 2^{12002002222022} is an apocalyptic number.

12002002222022 is a deficient number, since it is larger than the sum of its proper divisors (6001063390954).

12002002222022 is a wasteful number, since it uses less digits than its factorization.

12002002222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20759982.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 12002002222022 its reverse (22022220020021), we get a palindrome (34024222242043).

The spelling of 12002002222022 in words is "twelve trillion, two billion, two million, two hundred twenty-two thousand, twenty-two".