200012112241024 has 128 divisors (see below), whose sum is σ = 424670268718080. Its totient is φ = 93614377021440.

The previous prime is 200012112240971. The next prime is 200012112241079. The reversal of 200012112241024 is 420142211210002.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 200012112240986 and 200012112241004.

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 15 ways as a sum of consecutive naturals, for example, 1725806119 + ... + 1725922009.

It is an arithmetic number, because the mean of its divisors is an integer number (3317736474360).

Almost surely, 2^{200012112241024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200012112241024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212335134359040).

200012112241024 is an abundant number, since it is smaller than the sum of its proper divisors (224658156477056).

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

200012112241024 is a wasteful number, since it uses less digits than its factorization.

200012112241024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128448 (or 128436 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 200012112241024 its reverse (420142211210002), we get a palindrome (620154323451026).

The spelling of 200012112241024 in words is "two hundred trillion, twelve billion, one hundred twelve million, two hundred forty-one thousand, twenty-four".