210010120203 has 16 divisors (see below), whose sum is σ = 302665750016. Its totient is φ = 128760101280.

The previous prime is 210010120139. The next prime is 210010120213. The reversal of 210010120203 is 302021010012.

It is not a de Polignac number, because 210010120203 - 2⁶ = 210010120139 is a prime.

It is a super-2 number, since 2×210010120203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210010120213) 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, 9924625 + ... + 9945762.

It is an arithmetic number, because the mean of its divisors is an integer number (18916609376).

Almost surely, 2^210010120203 is an apocalyptic number.

210010120203 is a deficient number, since it is larger than the sum of its proper divisors (92655629813).

210010120203 is a wasteful number, since it uses less digits than its factorization.

210010120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19870674.

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

Adding to 210010120203 its reverse (302021010012), we get a palindrome (512031130215).

The spelling of 210010120203 in words is "two hundred ten billion, ten million, one hundred twenty thousand, two hundred three".