204122223002 has 8 divisors (see below), whose sum is σ = 308892921876. Its totient is φ = 101157915712.

The previous prime is 204122222999. The next prime is 204122223007. The reversal of 204122223002 is 200322221402.

It can be written as a sum of positive squares in 2 ways, for example, as 203907336721 + 214886281 = 451561^2 + 14659^2 .

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

It is not an unprimeable number, because it can be changed into a prime (204122223007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451597613 + ... + 451598064.

Almost surely, 2^204122223002 is an apocalyptic number.

204122223002 is a deficient number, since it is larger than the sum of its proper divisors (104770698874).

204122223002 is a wasteful number, since it uses less digits than its factorization.

204122223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903195792.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204122223002 its reverse (200322221402), we get a palindrome (404444444404).

The spelling of 204122223002 in words is "two hundred four billion, one hundred twenty-two million, two hundred twenty-three thousand, two".