204222000442 has 8 divisors (see below), whose sum is σ = 311525085600. Its totient is φ = 100380305244.

The previous prime is 204222000439. The next prime is 204222000481. The reversal of 204222000442 is 244000222402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865347342 + ... + 865347577.

It is an arithmetic number, because the mean of its divisors is an integer number (38940635700).

Almost surely, 2^204222000442 is an apocalyptic number.

204222000442 is a deficient number, since it is larger than the sum of its proper divisors (107303085158).

204222000442 is a wasteful number, since it uses less digits than its factorization.

204222000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730694980.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 204222000442 its reverse (244000222402), we get a palindrome (448222222844).

The spelling of 204222000442 in words is "two hundred four billion, two hundred twenty-two million, four hundred forty-two", and thus it is an aban number.