210100010200203 has 16 divisors (see below), whose sum is σ = 282115751661056. Its totient is φ = 139076725001760.

The previous prime is 210100010200189. The next prime is 210100010200211. The reversal of 210100010200203 is 302002010001012.

It is not a de Polignac number, because 210100010200203 - 2³⁰ = 210098936458379 is a prime.

It is a super-2 number, since 2×210100010200203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210100010200403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156066313 + ... + 157406778.

It is an arithmetic number, because the mean of its divisors is an integer number (17632234478816).

Almost surely, 2^{210100010200203} is an apocalyptic number.

210100010200203 is a deficient number, since it is larger than the sum of its proper divisors (72015741460853).

210100010200203 is a wasteful number, since it uses less digits than its factorization.

210100010200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313474674.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 210100010200203 its reverse (302002010001012), we get a palindrome (512102020201215).

The spelling of 210100010200203 in words is "two hundred ten trillion, one hundred billion, ten million, two hundred thousand, two hundred three".