204220342423112 has 64 divisors (see below), whose sum is σ = 400981920168960. Its totient is φ = 97323606952000.

The previous prime is 204220342423079. The next prime is 204220342423189. The reversal of 204220342423112 is 211324243022402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168952487 + ... + 170156937.

It is an arithmetic number, because the mean of its divisors is an integer number (6265342502640).

Almost surely, 2^{204220342423112} is an apocalyptic number.

It is an amenable number.

204220342423112 is a deficient number, since it is larger than the sum of its proper divisors (196761577745848).

204220342423112 is a wasteful number, since it uses less digits than its factorization.

204220342423112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207754 (or 1207750 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204220342423112 its reverse (211324243022402), we get a palindrome (415544585445514).

The spelling of 204220342423112 in words is "two hundred four trillion, two hundred twenty billion, three hundred forty-two million, four hundred twenty-three thousand, one hundred twelve".