204422574050 has 54 divisors (see below), whose sum is σ = 389536052193. Its totient is φ = 79813713840.

The previous prime is 204422573989. The next prime is 204422574053. The reversal of 204422574050 is 50475224402.

It can be written as a sum of positive squares in 2 ways, for example, as 200334122569 + 4088451481 = 447587^2 + 63941^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=319705.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204422574050.

It is not an unprimeable number, because it can be changed into a prime (204422574053) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 137472407 + ... + 137473893.

Almost surely, 2^204422574050 is an apocalyptic number.

204422574050 is a deficient number, since it is larger than the sum of its proper divisors (185113478143).

204422574050 is an frugal number, since it uses more digits than its factorization.

204422574050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 35.

Adding to 204422574050 its reverse (50475224402), we get a palindrome (254897798452).

The spelling of 204422574050 in words is "two hundred four billion, four hundred twenty-two million, five hundred seventy-four thousand, fifty".