200100044 has 12 divisors (see below), whose sum is σ = 351078000. Its totient is φ = 99792048.

The previous prime is 200100031. The next prime is 200100053. The reversal of 200100044 is 440001002.

It is a junction number, because it is equal to n+sod(n) for n = 200099998 and 200100034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62744 + ... + 65855.

It is an arithmetic number, because the mean of its divisors is an integer number (29256500).

Almost surely, 2^200100044 is an apocalyptic number.

It is an amenable number.

200100044 is a deficient number, since it is larger than the sum of its proper divisors (150977956).

200100044 is a wasteful number, since it uses less digits than its factorization.

200100044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128992 (or 128990 counting only the distinct ones).

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

The square root of 200100044 is about 14145.6722710517. The cubic root of 200100044 is about 584.9010415318.

Adding to 200100044 its reverse (440001002), we get a palindrome (640101046).

The spelling of 200100044 in words is "two hundred million, one hundred thousand, forty-four".