12012020000222 has 32 divisors (see below), whose sum is σ = 19817023932288. Its totient is φ = 5415335380000.

The previous prime is 12012020000219. The next prime is 12012020000257. The reversal of 12012020000222 is 22200002021021.

It is a junction number, because it is equal to n+sod(n) for n = 12012020000197 and 12012020000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068572 + ... + 6370032.

It is an arithmetic number, because the mean of its divisors is an integer number (619281997884).

Almost surely, 2^{12012020000222} is an apocalyptic number.

12012020000222 is a deficient number, since it is larger than the sum of its proper divisors (7805003932066).

12012020000222 is a wasteful number, since it uses less digits than its factorization.

12012020000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303416.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12012020000222 its reverse (22200002021021), we get a palindrome (34212022021243).

The spelling of 12012020000222 in words is "twelve trillion, twelve billion, twenty million, two hundred twenty-two", and thus it is an aban number.