204224344412442 has 32 divisors (see below), whose sum is σ = 439093775232000. Its totient is φ = 63119730186288.

The previous prime is 204224344412441. The next prime is 204224344412443. The reversal of 204224344412442 is 244214443422402.

It is an interprime number because it is at equal distance from previous prime (204224344412441) and next prime (204224344412443).

It is a junction number, because it is equal to n+sod(n) for n = 204224344412394 and 204224344412403.

It is not an unprimeable number, because it can be changed into a prime (204224344412441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19057884192 + ... + 19057894907.

It is an arithmetic number, because the mean of its divisors is an integer number (13721680476000).

Almost surely, 2^{204224344412442} is an apocalyptic number.

204224344412442 is an abundant number, since it is smaller than the sum of its proper divisors (234869430819558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204224344412442 is a wasteful number, since it uses less digits than its factorization.

204224344412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38115779170.

The product of its (nonzero) digits is 1572864, while the sum is 42.

Adding to 204224344412442 its reverse (244214443422402), we get a palindrome (448438787834844).

The spelling of 204224344412442 in words is "two hundred four trillion, two hundred twenty-four billion, three hundred forty-four million, four hundred twelve thousand, four hundred forty-two".