100020810107 has 2 divisors, whose sum is σ = 100020810108. Its totient is φ = 100020810106.

The previous prime is 100020810091. The next prime is 100020810191. The reversal of 100020810107 is 701018020001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100020810107 - 2⁴ = 100020810091 is a prime.

It is not a weakly prime, because it can be changed into another prime (100020810607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010405053 + 50010405054.

It is an arithmetic number, because the mean of its divisors is an integer number (50010405054).

Almost surely, 2^100020810107 is an apocalyptic number.

100020810107 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020810107 is an equidigital number, since it uses as much as digits as its factorization.

100020810107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 100020810107 its reverse (701018020001), we get a palindrome (801038830108).

The spelling of 100020810107 in words is "one hundred billion, twenty million, eight hundred ten thousand, one hundred seven".