204223132420204 has 6 divisors (see below), whose sum is σ = 357390481735364. Its totient is φ = 102111566210100.

The previous prime is 204223132420201. The next prime is 204223132420273. The reversal of 204223132420204 is 402024231322402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (204223132420201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25527891552522 + ... + 25527891552529.

Almost surely, 2^{204223132420204} is an apocalyptic number.

It is an amenable number.

204223132420204 is a deficient number, since it is larger than the sum of its proper divisors (153167349315160).

204223132420204 is a wasteful number, since it uses less digits than its factorization.

204223132420204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51055783105055 (or 51055783105053 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 204223132420204 its reverse (402024231322402), we get a palindrome (606247363742606).

The spelling of 204223132420204 in words is "two hundred four trillion, two hundred twenty-three billion, one hundred thirty-two million, four hundred twenty thousand, two hundred four".