12022021120211 has 2 divisors, whose sum is σ = 12022021120212. Its totient is φ = 12022021120210.

The previous prime is 12022021120127. The next prime is 12022021120229. The reversal of 12022021120211 is 11202112022021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022021120211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12022021120211.

It is not a weakly prime, because it can be changed into another prime (12022021920211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011010560105 + 6011010560106.

It is an arithmetic number, because the mean of its divisors is an integer number (6011010560106).

Almost surely, 2^{12022021120211} is an apocalyptic number.

12022021120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022021120211 is an equidigital number, since it uses as much as digits as its factorization.

12022021120211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12022021120211 its reverse (11202112022021), we get a palindrome (23224133142232).

The spelling of 12022021120211 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred twenty thousand, two hundred eleven".