104022021 has 8 divisors (see below), whose sum is σ = 140069664. Its totient is φ = 68661200.

The previous prime is 104022013. The next prime is 104022047. The reversal of 104022021 is 120220401.

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

It is a cyclic number.

It is not a de Polignac number, because 104022021 - 2³ = 104022013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104021988 and 104022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104022011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171351 + ... + 171956.

It is an arithmetic number, because the mean of its divisors is an integer number (17508708).

Almost surely, 2^104022021 is an apocalyptic number.

It is an amenable number.

104022021 is a deficient number, since it is larger than the sum of its proper divisors (36047643).

104022021 is a wasteful number, since it uses less digits than its factorization.

104022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343411.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 104022021 is about 10199.1186383922. The cubic root of 104022021 is about 470.3001267025.

Adding to 104022021 its reverse (120220401), we get a palindrome (224242422).

The spelling of 104022021 in words is "one hundred four million, twenty-two thousand, twenty-one".