2143444422200 has 24 divisors (see below), whose sum is σ = 4983508282080. Its totient is φ = 857377768800.

The previous prime is 2143444422199. The next prime is 2143444422233. The reversal of 2143444422200 is 22244443412.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 5358610856 + ... + 5358611255.

It is an arithmetic number, because the mean of its divisors is an integer number (207646178420).

Almost surely, 2^{2143444422200} is an apocalyptic number.

2143444422200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143444422200 is an abundant number, since it is smaller than the sum of its proper divisors (2840063859880).

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

2143444422200 is a wasteful number, since it uses less digits than its factorization.

2143444422200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10717222127 (or 10717222118 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2143444422200 its reverse (22244443412), we get a palindrome (2165688865612).

The spelling of 2143444422200 in words is "two trillion, one hundred forty-three billion, four hundred forty-four million, four hundred twenty-two thousand, two hundred".