12220033021211 has 2 divisors, whose sum is σ = 12220033021212. Its totient is φ = 12220033021210.

The previous prime is 12220033021193. The next prime is 12220033021241. The reversal of 12220033021211 is 11212033002221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220033021211 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220033021241) by changing a digit.

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 as a sum of consecutive naturals, namely, 6110016510605 + 6110016510606.

It is an arithmetic number, because the mean of its divisors is an integer number (6110016510606).

Almost surely, 2^{12220033021211} is an apocalyptic number.

12220033021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220033021211 is an equidigital number, since it uses as much as digits as its factorization.

12220033021211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12220033021211 its reverse (11212033002221), we get a palindrome (23432066023432).

The spelling of 12220033021211 in words is "twelve trillion, two hundred twenty billion, thirty-three million, twenty-one thousand, two hundred eleven".