22253450203200 has 84 divisors (see below), whose sum is σ = 73009861224080. Its totient is φ = 5934253386240.

The previous prime is 22253450203181. The next prime is 22253450203213. The reversal of 22253450203200 is 230205435222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2318062930 + ... + 2318072529.

Almost surely, 2^{22253450203200} is an apocalyptic number.

22253450203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22253450203200 is an abundant number, since it is smaller than the sum of its proper divisors (50756411020880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22253450203200 is a wasteful number, since it uses less digits than its factorization.

22253450203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636135484 (or 4636135469 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 22253450203200 its reverse (230205435222), we get a palindrome (22483655638422).

The spelling of 22253450203200 in words is "twenty-two trillion, two hundred fifty-three billion, four hundred fifty million, two hundred three thousand, two hundred".