10200122197 has 2 divisors, whose sum is σ = 10200122198. Its totient is φ = 10200122196.

The previous prime is 10200122189. The next prime is 10200122201. The reversal of 10200122197 is 79122100201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9077135076 + 1122987121 = 95274^2 + 33511^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200122197 - 2³ = 10200122189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10200122497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100061098 + 5100061099.

It is an arithmetic number, because the mean of its divisors is an integer number (5100061099).

Almost surely, 2^10200122197 is an apocalyptic number.

It is an amenable number.

10200122197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200122197 is an equidigital number, since it uses as much as digits as its factorization.

10200122197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 10200122197 its reverse (79122100201), we get a palindrome (89322222398).

The spelling of 10200122197 in words is "ten billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-seven".