100206044 has 24 divisors (see below), whose sum is σ = 178008768. Its totient is φ = 49351680.

The previous prime is 100206031. The next prime is 100206059. The reversal of 100206044 is 440602001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104672 + ... + 105624.

It is an arithmetic number, because the mean of its divisors is an integer number (7417032).

Almost surely, 2^100206044 is an apocalyptic number.

It is an amenable number.

100206044 is a deficient number, since it is larger than the sum of its proper divisors (77802724).

100206044 is a wasteful number, since it uses less digits than its factorization.

100206044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 100206044 is about 10010.2968986939. The cubic root of 100206044 is about 464.4774551719.

Adding to 100206044 its reverse (440602001), we get a palindrome (540808045).

The spelling of 100206044 in words is "one hundred million, two hundred six thousand, forty-four".