10222100000197 has 2 divisors, whose sum is σ = 10222100000198. Its totient is φ = 10222100000196.

The previous prime is 10222100000191. The next prime is 10222100000219. The reversal of 10222100000197 is 79100000122201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7931354182756 + 2290745817441 = 2816266^2 + 1513521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222100000197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222100000191) 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, 5111050000098 + 5111050000099.

It is an arithmetic number, because the mean of its divisors is an integer number (5111050000099).

Almost surely, 2^{10222100000197} is an apocalyptic number.

It is an amenable number.

10222100000197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222100000197 is an equidigital number, since it uses as much as digits as its factorization.

10222100000197 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 25.

Adding to 10222100000197 its reverse (79100000122201), we get a palindrome (89322100122398).

The spelling of 10222100000197 in words is "ten trillion, two hundred twenty-two billion, one hundred million, one hundred ninety-seven", and thus it is an aban number.