10100112205 has 4 divisors (see below), whose sum is σ = 12120134652. Its totient is φ = 8080089760.

The previous prime is 10100112203. The next prime is 10100112229. The reversal of 10100112205 is 50221100101.

10100112205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4689921289 + 5410190916 = 68483^2 + 73554^2 .

It is not a de Polignac number, because 10100112205 - 2¹ = 10100112203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100112203) 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 in 3 ways as a sum of consecutive naturals, for example, 1010011216 + ... + 1010011225.

It is an arithmetic number, because the mean of its divisors is an integer number (3030033663).

Almost surely, 2^10100112205 is an apocalyptic number.

It is an amenable number.

10100112205 is a deficient number, since it is larger than the sum of its proper divisors (2020022447).

10100112205 is an equidigital number, since it uses as much as digits as its factorization.

10100112205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020022446.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 10100112205 its reverse (50221100101), we get a palindrome (60321212306).

The spelling of 10100112205 in words is "ten billion, one hundred million, one hundred twelve thousand, two hundred five".