12020101222211 has 2 divisors, whose sum is σ = 12020101222212. Its totient is φ = 12020101222210.

The previous prime is 12020101222187. The next prime is 12020101222271. The reversal of 12020101222211 is 11222210102021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12020101222211 - 2⁶ = 12020101222147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12020101222211.

It is not a weakly prime, because it can be changed into another prime (12020101222271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010050611105 + 6010050611106.

It is an arithmetic number, because the mean of its divisors is an integer number (6010050611106).

Almost surely, 2^{12020101222211} is an apocalyptic number.

12020101222211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020101222211 is an equidigital number, since it uses as much as digits as its factorization.

12020101222211 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 12020101222211 its reverse (11222210102021), we get a palindrome (23242311324232).

The spelling of 12020101222211 in words is "twelve trillion, twenty billion, one hundred one million, two hundred twenty-two thousand, two hundred eleven".