204221233130042 has 8 divisors (see below), whose sum is σ = 306331950456576. Its totient is φ = 102110582977852.

The previous prime is 204221233130029. The next prime is 204221233130051. The reversal of 204221233130042 is 240031332122402.

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

It is a super-2 number, since 2×204221233130042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204221233129987 and 204221233130014.

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, 8342618 + ... + 21864165.

It is an arithmetic number, because the mean of its divisors is an integer number (38291493807072).

Almost surely, 2^{204221233130042} is an apocalyptic number.

204221233130042 is a deficient number, since it is larger than the sum of its proper divisors (102110717326534).

204221233130042 is a wasteful number, since it uses less digits than its factorization.

204221233130042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33587172.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 204221233130042 its reverse (240031332122402), we get a palindrome (444252565252444).

The spelling of 204221233130042 in words is "two hundred four trillion, two hundred twenty-one billion, two hundred thirty-three million, one hundred thirty thousand, forty-two".