100443422 has 8 divisors (see below), whose sum is σ = 150942216. Its totient is φ = 50129352.

The previous prime is 100443407. The next prime is 100443439. The reversal of 100443422 is 224344001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100443394 and 100443403.

It is a congruent number.

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, 44813 + ... + 47000.

It is an arithmetic number, because the mean of its divisors is an integer number (18867777).

Almost surely, 2^100443422 is an apocalyptic number.

100443422 is a deficient number, since it is larger than the sum of its proper divisors (50498794).

100443422 is an equidigital number, since it uses as much as digits as its factorization.

100443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92362.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 100443422 is about 10022.1465764576. The cubic root of 100443422 is about 464.8439326716.

Adding to 100443422 its reverse (224344001), we get a palindrome (324787423).

The spelling of 100443422 in words is "one hundred million, four hundred forty-three thousand, four hundred twenty-two".