201043244200 has 24 divisors (see below), whose sum is σ = 467425543230. Its totient is φ = 80417297600.

The previous prime is 201043244177. The next prime is 201043244203. The reversal of 201043244200 is 2442340102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 169758832324 + 31284411876 = 412018^2 + 176874^2 .

It is not an unprimeable number, because it can be changed into a prime (201043244203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502607911 + ... + 502608310.

Almost surely, 2^201043244200 is an apocalyptic number.

201043244200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201043244200 is an abundant number, since it is smaller than the sum of its proper divisors (266382299030).

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

201043244200 is a wasteful number, since it uses less digits than its factorization.

201043244200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005216237 (or 1005216228 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201043244200 its reverse (2442340102), we get a palindrome (203485584302).

The spelling of 201043244200 in words is "two hundred one billion, forty-three million, two hundred forty-four thousand, two hundred".