100222000097 has 2 divisors, whose sum is σ = 100222000098. Its totient is φ = 100222000096.

The previous prime is 100222000019. The next prime is 100222000117. The reversal of 100222000097 is 790000222001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60279579361 + 39942420736 = 245519^2 + 199856^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222000097 - 2²⁰ = 100220951521 is a prime.

It is not a weakly prime, because it can be changed into another prime (100222000397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111000048 + 50111000049.

It is an arithmetic number, because the mean of its divisors is an integer number (50111000049).

Almost surely, 2^100222000097 is an apocalyptic number.

It is an amenable number.

100222000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222000097 is an equidigital number, since it uses as much as digits as its factorization.

100222000097 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 23.

Adding to 100222000097 its reverse (790000222001), we get a palindrome (890222222098).

The spelling of 100222000097 in words is "one hundred billion, two hundred twenty-two million, ninety-seven", and thus it is an aban number.