100044422 has 16 divisors (see below), whose sum is σ = 159080112. Its totient is φ = 47024640.

The previous prime is 100044391. The next prime is 100044431. The reversal of 100044422 is 224440001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 100044422.

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, 52478 + ... + 54350.

It is an arithmetic number, because the mean of its divisors is an integer number (9942507).

Almost surely, 2^100044422 is an apocalyptic number.

100044422 is a deficient number, since it is larger than the sum of its proper divisors (59035690).

100044422 is a wasteful number, since it uses less digits than its factorization.

100044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 100044422 is about 10002.2208533905. The cubic root of 100044422 is about 464.2276027398.

Adding to 100044422 its reverse (224440001), we get a palindrome (324484423).

The spelling of 100044422 in words is "one hundred million, forty-four thousand, four hundred twenty-two".