2100230 has 32 divisors (see below), whose sum is σ = 4205088. Its totient is φ = 748800.

The previous prime is 2100229. The next prime is 2100239. The reversal of 2100230 is 320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6554 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (131409).

2^2100230 is an apocalyptic number.

2100230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2100230 is a wasteful number, since it uses less digits than its factorization.

2100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2100230 is about 1449.2170299855. The cubic root of 2100230 is about 128.0625914584.

Adding to 2100230 its reverse (320012), we get a palindrome (2420242).

The spelling of 2100230 in words is "two million, one hundred thousand, two hundred thirty".