10100044 has 6 divisors (see below), whose sum is σ = 17675084. Its totient is φ = 5050020.

The previous prime is 10100011. The next prime is 10100047. The reversal of 10100044 is 44000101.

It is a self number, because there is not a number n which added to its sum of digits gives 10100044.

It is not an unprimeable number, because it can be changed into a prime (10100047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262502 + ... + 1262509.

Almost surely, 2^10100044 is an apocalyptic number.

It is an amenable number.

10100044 is a deficient number, since it is larger than the sum of its proper divisors (7575040).

10100044 is a wasteful number, since it uses less digits than its factorization.

10100044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525015 (or 2525013 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10100044 is about 3178.0566388911. The cubic root of 10100044 is about 216.1595471886.

Adding to 10100044 its reverse (44000101), we get a palindrome (54100145).

The spelling of 10100044 in words is "ten million, one hundred thousand, forty-four".