220012021320211 has 2 divisors, whose sum is σ = 220012021320212. Its totient is φ = 220012021320210.

The previous prime is 220012021320199. The next prime is 220012021320239. The reversal of 220012021320211 is 112023120210022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220012021320211 - 2¹⁷ = 220012021189139 is a prime.

It is not a weakly prime, because it can be changed into another prime (220012021320251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006010660105 + 110006010660106.

It is an arithmetic number, because the mean of its divisors is an integer number (110006010660106).

Almost surely, 2^{220012021320211} is an apocalyptic number.

220012021320211 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012021320211 is an equidigital number, since it uses as much as digits as its factorization.

220012021320211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220012021320211 its reverse (112023120210022), we get a palindrome (332035141530233).

The spelling of 220012021320211 in words is "two hundred twenty trillion, twelve billion, twenty-one million, three hundred twenty thousand, two hundred eleven".