100020223 has 8 divisors (see below), whose sum is σ = 100900016. Its totient is φ = 99144000.

The previous prime is 100020191. The next prime is 100020233. The reversal of 100020223 is 322020001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100020223 - 2⁵ = 100020191 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 97453 + ... + 98473.

It is an arithmetic number, because the mean of its divisors is an integer number (12612502).

Almost surely, 2^100020223 is an apocalyptic number.

100020223 is a deficient number, since it is larger than the sum of its proper divisors (879793).

100020223 is a wasteful number, since it uses less digits than its factorization.

100020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 100020223 is about 10001.0110988840. The cubic root of 100020223 is about 464.1901702027.

Adding to 100020223 its reverse (322020001), we get a palindrome (422040224).

The spelling of 100020223 in words is "one hundred million, twenty thousand, two hundred twenty-three".