204100223 has 8 divisors (see below), whose sum is σ = 215059200. Its totient is φ = 193162968.

The previous prime is 204100199. The next prime is 204100241. The reversal of 204100223 is 322001402.

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

It is not a de Polignac number, because 204100223 - 2⁶ = 204100159 is a prime.

It is a super-3 number, since 3×204100223³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204100198 and 204100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204100423) 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, 16088 + ... + 25826.

It is an arithmetic number, because the mean of its divisors is an integer number (26882400).

Almost surely, 2^204100223 is an apocalyptic number.

204100223 is a deficient number, since it is larger than the sum of its proper divisors (10958977).

204100223 is a wasteful number, since it uses less digits than its factorization.

204100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 204100223 is about 14286.3649330402. The cubic root of 204100223 is about 588.7729193825.

Adding to 204100223 its reverse (322001402), we get a palindrome (526101625).

The spelling of 204100223 in words is "two hundred four million, one hundred thousand, two hundred twenty-three".