204226005 has 8 divisors (see below), whose sum is σ = 326761632. Its totient is φ = 108920528.

The previous prime is 204225991. The next prime is 204226019. The reversal of 204226005 is 500622402.

It is an interprime number because it is at equal distance from previous prime (204225991) and next prime (204226019).

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 204226005 - 2¹⁸ = 203963861 is a prime.

It is a super-2 number, since 2×204226005² = 83416522236520050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6807519 + ... + 6807548.

It is an arithmetic number, because the mean of its divisors is an integer number (40845204).

Almost surely, 2^204226005 is an apocalyptic number.

It is an amenable number.

204226005 is a deficient number, since it is larger than the sum of its proper divisors (122535627).

204226005 is a wasteful number, since it uses less digits than its factorization.

204226005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13615075.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 204226005 is about 14290.7664245134. The cubic root of 204226005 is about 588.8938433519.

Adding to 204226005 its reverse (500622402), we get a palindrome (704848407).

The spelling of 204226005 in words is "two hundred four million, two hundred twenty-six thousand, five".