210011230 has 96 divisors (see below), whose sum is σ = 455817600. Its totient is φ = 69600960.

The previous prime is 210011203. The next prime is 210011231. The reversal of 210011230 is 32110012.

210011230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210011230² = 88209433452225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2658331 + ... + 2658409.

It is an arithmetic number, because the mean of its divisors is an integer number (4748100).

Almost surely, 2^210011230 is an apocalyptic number.

210011230 is an abundant number, since it is smaller than the sum of its proper divisors (245806370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210011230 is a wasteful number, since it uses less digits than its factorization.

210011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 210011230 is about 14491.7642128210. The cubic root of 210011230 is about 594.4027903642.

Adding to 210011230 its reverse (32110012), we get a palindrome (242121242).

The spelling of 210011230 in words is "two hundred ten million, eleven thousand, two hundred thirty".