100404022 has 8 divisors (see below), whose sum is σ = 150746616. Its totient is φ = 50155152.

The previous prime is 100404019. The next prime is 100404049. The reversal of 100404022 is 220404001.

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 = 100403993 and 100404011.

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, 20688 + ... + 25075.

It is an arithmetic number, because the mean of its divisors is an integer number (18843327).

Almost surely, 2^100404022 is an apocalyptic number.

100404022 is a deficient number, since it is larger than the sum of its proper divisors (50342594).

100404022 is a wasteful number, since it uses less digits than its factorization.

100404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46862.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 100404022 is about 10020.1807368929. The cubic root of 100404022 is about 464.7831447314.

Adding to 100404022 its reverse (220404001), we get a palindrome (320808023).

The spelling of 100404022 in words is "one hundred million, four hundred four thousand, twenty-two".