Adding to 22636220400056 its reverse (65000402263622), we get a palindrome (87636622663678).
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
Almost surely, 222636220400056 is an apocalyptic number.
It is an amenable number.
22636220400056 is a wasteful number, since it uses less digits than its factorization.
22636220400056 is an evil number, because the sum of its binary digits is even.
The spelling of 22636220400056 in words is "twenty-two trillion, six hundred thirty-six billion, two hundred twenty million, four hundred thousand, fifty-six".