204222050 has 54 divisors (see below), whose sum is σ = 397342593. Its totient is φ = 78091440.

The previous prime is 204222049. The next prime is 204222059. The reversal of 204222050 is 50222402.

It can be written as a sum of positive squares in 2 ways, for example, as 200137609 + 4084441 = 14147^2 + 2021^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10105.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204222059) 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, 4345127 + ... + 4345173.

Almost surely, 2^204222050 is an apocalyptic number.

204222050 is a deficient number, since it is larger than the sum of its proper divisors (193120543).

204222050 is an equidigital number, since it uses as much as digits as its factorization.

204222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 204222050 is about 14290.6280477801. The cubic root of 204222050 is about 588.8900418605.

Adding to 204222050 its reverse (50222402), we get a palindrome (254444452).

The spelling of 204222050 in words is "two hundred four million, two hundred twenty-two thousand, fifty".