204222010 has 16 divisors (see below), whose sum is σ = 373831200. Its totient is φ = 80304016.

The previous prime is 204222001. The next prime is 204222041. The reversal of 204222010 is 10222402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172480 + ... + 173659.

It is an arithmetic number, because the mean of its divisors is an integer number (23364450).

Almost surely, 2^204222010 is an apocalyptic number.

204222010 is a deficient number, since it is larger than the sum of its proper divisors (169609190).

204222010 is a wasteful number, since it uses less digits than its factorization.

204222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346205.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 204222010 is about 14290.6266482614. The cubic root of 204222010 is about 588.8900034128.

Adding to 204222010 its reverse (10222402), we get a palindrome (214444412).

The spelling of 204222010 in words is "two hundred four million, two hundred twenty-two thousand, ten".