22303503200000 has 432 divisors, whose sum is σ = 61701696151200. Its totient is φ = 7977216000000.

The previous prime is 22303503199997. The next prime is 22303503200093. The reversal of 22303503200000 is 230530322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 536779226 + ... + 536820774.

It is an arithmetic number, because the mean of its divisors is an integer number (142828000350).

Almost surely, 2^{22303503200000} is an apocalyptic number.

22303503200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22303503200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30850848075600).

22303503200000 is an abundant number, since it is smaller than the sum of its proper divisors (39398192951200).

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

22303503200000 is an frugal number, since it uses more digits than its factorization.

22303503200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41662 (or 41628 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 22303503200000 its reverse (230530322), we get a palindrome (22303733730322).

The spelling of 22303503200000 in words is "twenty-two trillion, three hundred three billion, five hundred three million, two hundred thousand".