10210112197 has 2 divisors, whose sum is σ = 10210112198. Its totient is φ = 10210112196.

The previous prime is 10210112189. The next prime is 10210112203. The reversal of 10210112197 is 79121101201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7929190116 + 2280922081 = 89046^2 + 47759^2 .

It is an emirp because it is prime and its reverse (79121101201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10210112197 - 2³ = 10210112189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210112147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105056098 + 5105056099.

It is an arithmetic number, because the mean of its divisors is an integer number (5105056099).

Almost surely, 2^10210112197 is an apocalyptic number.

It is an amenable number.

10210112197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210112197 is an equidigital number, since it uses as much as digits as its factorization.

10210112197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 10210112197 its reverse (79121101201), we get a palindrome (89331213398).

The spelling of 10210112197 in words is "ten billion, two hundred ten million, one hundred twelve thousand, one hundred ninety-seven".