12000212121022 has 8 divisors (see below), whose sum is σ = 18000378302616. Its totient is φ = 6000086020152.

The previous prime is 12000212120933. The next prime is 12000212121083. The reversal of 12000212121022 is 22012121200021.

It is a happy number.

12000212121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12000212120987 and 12000212121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9260148 + ... + 10476199.

It is an arithmetic number, because the mean of its divisors is an integer number (2250047287827).

Almost surely, 2^{12000212121022} is an apocalyptic number.

12000212121022 is a deficient number, since it is larger than the sum of its proper divisors (6000166181594).

12000212121022 is a wasteful number, since it uses less digits than its factorization.

12000212121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20040362.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12000212121022 its reverse (22012121200021), we get a palindrome (34012333321043).

The spelling of 12000212121022 in words is "twelve trillion, two hundred twelve million, one hundred twenty-one thousand, twenty-two".