204422250 has 32 divisors (see below), whose sum is σ = 510239808. Its totient is φ = 54512400.

The previous prime is 204422233. The next prime is 204422279. The reversal of 204422250 is 52224402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135532 + ... + 137031.

It is an arithmetic number, because the mean of its divisors is an integer number (15944994).

Almost surely, 2^204422250 is an apocalyptic number.

204422250 is an abundant number, since it is smaller than the sum of its proper divisors (305817558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204422250 is a wasteful number, since it uses less digits than its factorization.

204422250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272583 (or 272573 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 204422250 is about 14297.6309226389. The cubic root of 204422250 is about 589.0824097312.

Adding to 204422250 its reverse (52224402), we get a palindrome (256646652).

The spelling of 204422250 in words is "two hundred four million, four hundred twenty-two thousand, two hundred fifty".