104224033221 has 32 divisors (see below), whose sum is σ = 174970976256. Its totient is φ = 53606280000.

The previous prime is 104224033213. The next prime is 104224033223. The reversal of 104224033221 is 122330422401.

It is a happy number.

It is not a de Polignac number, because 104224033221 - 2³ = 104224033213 is a prime.

It is a super-2 number, since 2×104224033221² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104224033191 and 104224033200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104224033223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2210265 + ... + 2256926.

It is an arithmetic number, because the mean of its divisors is an integer number (5467843008).

Almost surely, 2^104224033221 is an apocalyptic number.

104224033221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104224033221 is a deficient number, since it is larger than the sum of its proper divisors (70746943035).

104224033221 is a wasteful number, since it uses less digits than its factorization.

104224033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467313.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 104224033221 its reverse (122330422401), we get a palindrome (226554455622).

The spelling of 104224033221 in words is "one hundred four billion, two hundred twenty-four million, thirty-three thousand, two hundred twenty-one".