12202443043000 has 64 divisors (see below), whose sum is σ = 32632819128000. Its totient is φ = 4183694755200.

The previous prime is 12202443042833. The next prime is 12202443043001. The reversal of 12202443043000 is 34034420221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202443043001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871596075 + ... + 871610074.

It is an arithmetic number, because the mean of its divisors is an integer number (509887798875).

Almost surely, 2^{12202443043000} is an apocalyptic number.

12202443043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202443043000 is an abundant number, since it is smaller than the sum of its proper divisors (20430376085000).

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

12202443043000 is a wasteful number, since it uses less digits than its factorization.

12202443043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743206177 (or 1743206163 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12202443043000 its reverse (34034420221), we get a palindrome (12236477463221).

The spelling of 12202443043000 in words is "twelve trillion, two hundred two billion, four hundred forty-three million, forty-three thousand".