201200050 has 12 divisors (see below), whose sum is σ = 374232186. Its totient is φ = 80480000.

The previous prime is 201200047. The next prime is 201200059. The reversal of 201200050 is 50002102.

It can be written as a sum of positive squares in 3 ways, for example, as 145950561 + 55249489 = 12081^2 + 7433^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (201200059) 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, 2011951 + ... + 2012050.

Almost surely, 2^201200050 is an apocalyptic number.

201200050 is a deficient number, since it is larger than the sum of its proper divisors (173032136).

201200050 is a wasteful number, since it uses less digits than its factorization.

201200050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024013 (or 4024008 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 201200050 is about 14184.5003436850. The cubic root of 201200050 is about 585.9708718297.

Adding to 201200050 its reverse (50002102), we get a palindrome (251202152).

The spelling of 201200050 in words is "two hundred one million, two hundred thousand, fifty".