201244 has 6 divisors (see below), whose sum is σ = 352184. Its totient is φ = 100620.

The previous prime is 201233. The next prime is 201247. The reversal of 201244 is 442102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152 + ... + 25159.

2²⁰¹²⁴⁴ is an apocalyptic number.

It is an amenable number.

201244 is a deficient number, since it is larger than the sum of its proper divisors (150940).

201244 is a wasteful number, since it uses less digits than its factorization.

201244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50315 (or 50313 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 201244 is about 448.6022737348. The cubic root of 201244 is about 58.6013535081.

Adding to 201244 its reverse (442102), we get a palindrome (643346).

The spelling of 201244 in words is "two hundred one thousand, two hundred forty-four", and thus it is an iban number.