204003422211 has 8 divisors (see below), whose sum is σ = 272006811664. Its totient is φ = 136001157120.

The previous prime is 204003422201. The next prime is 204003422261. The reversal of 204003422211 is 112224300402.

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

It is a de Polignac number, because none of the positive numbers 2^k-204003422211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204003422201) 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, 335475 + ... + 721491.

It is an arithmetic number, because the mean of its divisors is an integer number (34000851458).

Almost surely, 2^204003422211 is an apocalyptic number.

204003422211 is a deficient number, since it is larger than the sum of its proper divisors (68003389453).

204003422211 is a wasteful number, since it uses less digits than its factorization.

204003422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562181.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 204003422211 its reverse (112224300402), we get a palindrome (316227722613).

The spelling of 204003422211 in words is "two hundred four billion, three million, four hundred twenty-two thousand, two hundred eleven".