10210221212207 has 2 divisors, whose sum is σ = 10210221212208. Its totient is φ = 10210221212206.

The previous prime is 10210221212189. The next prime is 10210221212227. The reversal of 10210221212207 is 70221212201201.

It is a weak prime.

It is an emirp because it is prime and its reverse (70221212201201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210221212207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210221212227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105110606103 + 5105110606104.

It is an arithmetic number, because the mean of its divisors is an integer number (5105110606104).

Almost surely, 2^{10210221212207} is an apocalyptic number.

10210221212207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210221212207 is an equidigital number, since it uses as much as digits as its factorization.

10210221212207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 10210221212207 its reverse (70221212201201), we get a palindrome (80431433413408).

The spelling of 10210221212207 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, two hundred twelve thousand, two hundred seven".