100244 has 12 divisors (see below), whose sum is σ = 184800. Its totient is φ = 47448.

The previous prime is 100237. The next prime is 100267. The reversal of 100244 is 442001.

It is a congruent number.

It is an unprimeable number.

100244 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584 + ... + 735.

It is an arithmetic number, because the mean of its divisors is an integer number (15400).

2¹⁰⁰²⁴⁴ is an apocalyptic number.

It is an amenable number.

100244 is a deficient number, since it is larger than the sum of its proper divisors (84556).

100244 is a wasteful number, since it uses less digits than its factorization.

100244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 100244 is about 316.6133288413. The cubic root of 100244 is about 46.4536092622.

Adding to 100244 its reverse (442001), we get a palindrome (542245).

The spelling of 100244 in words is "one hundred thousand, two hundred forty-four", and thus it is an iban number.