204222221033 has 16 divisors (see below), whose sum is σ = 211064797440. Its totient is φ = 197486990976.

The previous prime is 204222220997. The next prime is 204222221041. The reversal of 204222221033 is 330122222402.

It is a cyclic number.

It is not a de Polignac number, because 204222221033 - 2⁸ = 204222220777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204222221053) 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, 5952035 + ... + 5986247.

It is an arithmetic number, because the mean of its divisors is an integer number (13191549840).

Almost surely, 2^204222221033 is an apocalyptic number.

It is an amenable number.

204222221033 is a deficient number, since it is larger than the sum of its proper divisors (6842576407).

204222221033 is a wasteful number, since it uses less digits than its factorization.

204222221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35776.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 204222221033 its reverse (330122222402), we get a palindrome (534344443435).

The spelling of 204222221033 in words is "two hundred four billion, two hundred twenty-two million, two hundred twenty-one thousand, thirty-three".