100244440117 has 2 divisors, whose sum is σ = 100244440118. Its totient is φ = 100244440116.

The previous prime is 100244440111. The next prime is 100244440123. The reversal of 100244440117 is 711044442001.

It is a balanced prime because it is at equal distance from previous prime (100244440111) and next prime (100244440123).

It can be written as a sum of positive squares in only one way, i.e., 78243837841 + 22000602276 = 279721^2 + 148326^2 .

It is a cyclic number.

It is not a de Polignac number, because 100244440117 - 2²⁷ = 100110222389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100244440111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50122220058 + 50122220059.

It is an arithmetic number, because the mean of its divisors is an integer number (50122220059).

Almost surely, 2^100244440117 is an apocalyptic number.

It is an amenable number.

100244440117 is a deficient number, since it is larger than the sum of its proper divisors (1).

100244440117 is an equidigital number, since it uses as much as digits as its factorization.

100244440117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

Adding to 100244440117 its reverse (711044442001), we get a palindrome (811288882118).

The spelling of 100244440117 in words is "one hundred billion, two hundred forty-four million, four hundred forty thousand, one hundred seventeen".