10000100203 has 4 divisors (see below), whose sum is σ = 10244005128. Its totient is φ = 9756195280.

The previous prime is 10000100161. The next prime is 10000100207. The reversal of 10000100203 is 30200100001.

10000100203 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 is a cyclic number.

It is not a de Polignac number, because 10000100203 - 2¹⁷ = 9999969131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000100207) 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, 121952401 + ... + 121952482.

It is an arithmetic number, because the mean of its divisors is an integer number (2561001282).

Almost surely, 2^10000100203 is an apocalyptic number.

10000100203 is a deficient number, since it is larger than the sum of its proper divisors (243904925).

10000100203 is an equidigital number, since it uses as much as digits as its factorization.

10000100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243904924.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 10000100203 its reverse (30200100001), we get a palindrome (40200200204).

The spelling of 10000100203 in words is "ten billion, one hundred thousand, two hundred three".