Adding to 12422241144 its reverse (44114222421), we get a palindrome (56536463565).
12422241144 is a `hidden beast` number, since 1 + 24 + 222 + 411 + 4 + 4 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
Almost surely, 212422241144 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12422241144 is a wasteful number, since it uses less digits than its factorization.
12422241144 is an evil number, because the sum of its binary digits is even.
The spelling of 12422241144 in words is "twelve billion, four hundred twenty-two million, two hundred forty-one thousand, one hundred forty-four".