22201446663 has 24 divisors (see below), whose sum is σ = 35929619856. Its totient is φ = 13091760000.

The previous prime is 22201446613. The next prime is 22201446719. The reversal of 22201446663 is 36664410222.

It is not a de Polignac number, because 22201446663 - 2⁹ = 22201446151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201446613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3026838 + ... + 3034163.

It is an arithmetic number, because the mean of its divisors is an integer number (1497067494).

Almost surely, 2^22201446663 is an apocalyptic number.

22201446663 is a deficient number, since it is larger than the sum of its proper divisors (13728173193).

22201446663 is a wasteful number, since it uses less digits than its factorization.

22201446663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061055 (or 6061052 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 22201446663 its reverse (36664410222), we get a palindrome (58865856885).

It can be divided in two parts, 22201 and 446663, that added together give a palindrome (468864).

The spelling of 22201446663 in words is "twenty-two billion, two hundred one million, four hundred forty-six thousand, six hundred sixty-three".