22443232013200 has 120 divisors (see below), whose sum is σ = 54200204232768. Its totient is φ = 8930629424640.

The previous prime is 22443232013177. The next prime is 22443232013227. The reversal of 22443232013200 is 231023234422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029353499 + ... + 1029375301.

Almost surely, 2^{22443232013200} is an apocalyptic number.

22443232013200 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 22443232013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27100102116384).

22443232013200 is an abundant number, since it is smaller than the sum of its proper divisors (31756972219568).

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

22443232013200 is a wasteful number, since it uses less digits than its factorization.

22443232013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35081 (or 35070 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22443232013200 its reverse (231023234422), we get a palindrome (22674255247622).

The spelling of 22443232013200 in words is "twenty-two trillion, four hundred forty-three billion, two hundred thirty-two million, thirteen thousand, two hundred".