442444024222 has 16 divisors (see below), whose sum is σ = 674982661680. Its totient is φ = 217450559872.

The previous prime is 442444024213. The next prime is 442444024223. The reversal of 442444024222 is 222420444244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442444024223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018848 + ... + 1386700.

It is an arithmetic number, because the mean of its divisors is an integer number (42186416355).

Almost surely, 2^442444024222 is an apocalyptic number.

442444024222 is a deficient number, since it is larger than the sum of its proper divisors (232538637458).

442444024222 is a wasteful number, since it uses less digits than its factorization.

442444024222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378107.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 442444024222 its reverse (222420444244), we get a palindrome (664864468466).

The spelling of 442444024222 in words is "four hundred forty-two billion, four hundred forty-four million, twenty-four thousand, two hundred twenty-two".