10111202202197 has 2 divisors, whose sum is σ = 10111202202198. Its totient is φ = 10111202202196.

The previous prime is 10111202202103. The next prime is 10111202202247. The reversal of 10111202202197 is 79120220211101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5434908401521 + 4676293800676 = 2331289^2 + 2162474^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111202202197 - 2⁸ = 10111202201941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111202201197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055601101098 + 5055601101099.

It is an arithmetic number, because the mean of its divisors is an integer number (5055601101099).

Almost surely, 2^{10111202202197} is an apocalyptic number.

It is an amenable number.

10111202202197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111202202197 is an equidigital number, since it uses as much as digits as its factorization.

10111202202197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

Adding to 10111202202197 its reverse (79120220211101), we get a palindrome (89231422413298).

The spelling of 10111202202197 in words is "ten trillion, one hundred eleven billion, two hundred two million, two hundred two thousand, one hundred ninety-seven".