100020230 has 32 divisors (see below), whose sum is σ = 185310720. Its totient is φ = 38849760.

The previous prime is 100020191. The next prime is 100020233. The reversal of 100020230 is 32020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020233) 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, 64565 + ... + 66095.

It is an arithmetic number, because the mean of its divisors is an integer number (5790960).

Almost surely, 2^100020230 is an apocalyptic number.

100020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020230 is a deficient number, since it is larger than the sum of its proper divisors (85290490).

100020230 is a wasteful number, since it uses less digits than its factorization.

100020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

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

The square root of 100020230 is about 10001.0114488486. The cubic root of 100020230 is about 464.1901810316.

Adding to 100020230 its reverse (32020001), we get a palindrome (132040231).

The spelling of 100020230 in words is "one hundred million, twenty thousand, two hundred thirty".