100533244 has 12 divisors (see below), whose sum is σ = 201066544. Its totient is φ = 43085664.

The previous prime is 100533239. The next prime is 100533247. The reversal of 100533244 is 442335001.

100533244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1795209 + ... + 1795264.

Almost surely, 2^100533244 is an apocalyptic number.

100533244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100533244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100533244 is a wasteful number, since it uses less digits than its factorization.

100533244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590484 (or 3590482 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 100533244 is about 10026.6267508071. The cubic root of 100533244 is about 464.9824543424.

Adding to 100533244 its reverse (442335001), we get a palindrome (542868245).

The spelling of 100533244 in words is "one hundred million, five hundred thirty-three thousand, two hundred forty-four".