204204200422 has 16 divisors (see below), whose sum is σ = 310530087072. Its totient is φ = 100694422080.

The previous prime is 204204200359. The next prime is 204204200441. The reversal of 204204200422 is 224002402402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204204200393 and 204204200402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752648 + ... + 1865524.

It is an arithmetic number, because the mean of its divisors is an integer number (19408130442).

Almost surely, 2^204204200422 is an apocalyptic number.

204204200422 is a deficient number, since it is larger than the sum of its proper divisors (106325886650).

204204200422 is a wasteful number, since it uses less digits than its factorization.

204204200422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125343.

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

Adding to 204204200422 its reverse (224002402402), we get a palindrome (428206602824).

The spelling of 204204200422 in words is "two hundred four billion, two hundred four million, two hundred thousand, four hundred twenty-two".