10211102001197 has 2 divisors, whose sum is σ = 10211102001198. Its totient is φ = 10211102001196.

The previous prime is 10211102001073. The next prime is 10211102001203. The reversal of 10211102001197 is 79110020111201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9050265989956 + 1160836011241 = 3008366^2 + 1077421^2 .

It is an emirp because it is prime and its reverse (79110020111201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10211102001197 - 2⁸ = 10211102000941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211102001497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105551000598 + 5105551000599.

It is an arithmetic number, because the mean of its divisors is an integer number (5105551000599).

Almost surely, 2^{10211102001197} is an apocalyptic number.

It is an amenable number.

10211102001197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211102001197 is an equidigital number, since it uses as much as digits as its factorization.

10211102001197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 26.

Adding to 10211102001197 its reverse (79110020111201), we get a palindrome (89321122112398).

The spelling of 10211102001197 in words is "ten trillion, two hundred eleven billion, one hundred two million, one thousand, one hundred ninety-seven".