201206244 has 24 divisors (see below), whose sum is σ = 484626688. Its totient is φ = 64905120.

The previous prime is 201206221. The next prime is 201206267. The reversal of 201206244 is 442602102.

It is an interprime number because it is at equal distance from previous prime (201206221) and next prime (201206267).

It is a self number, because there is not a number n which added to its sum of digits gives 201206244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270067 + ... + 270810.

Almost surely, 2^201206244 is an apocalyptic number.

It is an amenable number.

201206244 is an abundant number, since it is smaller than the sum of its proper divisors (283420444).

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

201206244 is a wasteful number, since it uses less digits than its factorization.

201206244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540915 (or 540913 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 201206244 is about 14184.7186789164. The cubic root of 201206244 is about 585.9768848605.

Adding to 201206244 its reverse (442602102), we get a palindrome (643808346).

The spelling of 201206244 in words is "two hundred one million, two hundred six thousand, two hundred forty-four".