12211021020301 has 2 divisors, whose sum is σ = 12211021020302. Its totient is φ = 12211021020300.

The previous prime is 12211021020271. The next prime is 12211021020377. The reversal of 12211021020301 is 10302012011221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11090058870276 + 1120962150025 = 3330174^2 + 1058755^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211021020301 - 2¹³ = 12211021012109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211021021301) 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, 6105510510150 + 6105510510151.

It is an arithmetic number, because the mean of its divisors is an integer number (6105510510151).

Almost surely, 2^{12211021020301} is an apocalyptic number.

It is an amenable number.

12211021020301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211021020301 is an equidigital number, since it uses as much as digits as its factorization.

12211021020301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12211021020301 its reverse (10302012011221), we get a palindrome (22513033031522).

The spelling of 12211021020301 in words is "twelve trillion, two hundred eleven billion, twenty-one million, twenty thousand, three hundred one".