11210212010197 has 2 divisors, whose sum is σ = 11210212010198. Its totient is φ = 11210212010196.

The previous prime is 11210212010177. The next prime is 11210212010237. The reversal of 11210212010197 is 79101021201211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9883566466596 + 1326645543601 = 3143814^2 + 1151801^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210212010197 - 2¹⁵ = 11210211977429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210212010177) 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, 5605106005098 + 5605106005099.

It is an arithmetic number, because the mean of its divisors is an integer number (5605106005099).

Almost surely, 2^{11210212010197} is an apocalyptic number.

It is an amenable number.

11210212010197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210212010197 is an equidigital number, since it uses as much as digits as its factorization.

11210212010197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 11210212010197 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, ten thousand, one hundred ninety-seven".