Adding to 44221422422 its reverse (22422412244), we get a palindrome (66643834666).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 244221422422 is an apocalyptic number.
44221422422 is a wasteful number, since it uses less digits than its factorization.
44221422422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775062.
The spelling of 44221422422 in words is "forty-four billion, two hundred twenty-one million, four hundred twenty-two thousand, four hundred twenty-two".