100230 has 32 divisors (see below), whose sum is σ = 260064. Its totient is φ = 24576.

The previous prime is 100213. The next prime is 100237. The reversal of 100230 is 32001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100237) 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, 262 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (8127).

2¹⁰⁰²³⁰ is an apocalyptic number.

100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130032).

100230 is an abundant number, since it is smaller than the sum of its proper divisors (159834).

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

100230 is a wasteful number, since it uses less digits than its factorization.

100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280.

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

The square root of 100230 is about 316.5912190823. The cubic root of 100230 is about 46.4514466031.

Adding to 100230 its reverse (32001), we get a palindrome (132231).

The spelling of 100230 in words is "one hundred thousand, two hundred thirty".