104415020221 has 8 divisors (see below), whose sum is σ = 110563925184. Its totient is φ = 98266875840.

The previous prime is 104415020207. The next prime is 104415020261. The reversal of 104415020221 is 122020514401.

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 104415020221 - 2¹⁷ = 104414889149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104415020192 and 104415020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104415020261) 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, 105666 + ... + 469036.

It is an arithmetic number, because the mean of its divisors is an integer number (13820490648).

Almost surely, 2^104415020221 is an apocalyptic number.

It is an amenable number.

104415020221 is a deficient number, since it is larger than the sum of its proper divisors (6148904963).

104415020221 is a wasteful number, since it uses less digits than its factorization.

104415020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380291.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 104415020221 its reverse (122020514401), we get a palindrome (226435534622).

The spelling of 104415020221 in words is "one hundred four billion, four hundred fifteen million, twenty thousand, two hundred twenty-one".