12000221022202 has 32 divisors (see below), whose sum is σ = 21239001538560. Its totient is φ = 4976209401840.

The previous prime is 12000221022149. The next prime is 12000221022281. The reversal of 12000221022202 is 20222012200021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239749 + ... + 4904887.

It is an arithmetic number, because the mean of its divisors is an integer number (663718798080).

Almost surely, 2^{12000221022202} is an apocalyptic number.

12000221022202 is a deficient number, since it is larger than the sum of its proper divisors (9238780516358).

12000221022202 is a wasteful number, since it uses less digits than its factorization.

12000221022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671106.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12000221022202 its reverse (20222012200021), we get a palindrome (32222233222223).

The spelling of 12000221022202 in words is "twelve trillion, two hundred twenty-one million, twenty-two thousand, two hundred two".