10104413221 has 4 divisors (see below), whose sum is σ = 11547900832. Its totient is φ = 8660925612.

The previous prime is 10104413201. The next prime is 10104413227. The reversal of 10104413221 is 12231440101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12231440101 = 52291 ⋅233911.

It is a cyclic number.

It is not a de Polignac number, because 10104413221 - 2⁹ = 10104412709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104413227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721743795 + ... + 721743808.

It is an arithmetic number, because the mean of its divisors is an integer number (2886975208).

Almost surely, 2^10104413221 is an apocalyptic number.

It is an amenable number.

10104413221 is a deficient number, since it is larger than the sum of its proper divisors (1443487611).

10104413221 is an equidigital number, since it uses as much as digits as its factorization.

10104413221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443487610.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10104413221 its reverse (12231440101), we get a palindrome (22335853322).

The spelling of 10104413221 in words is "ten billion, one hundred four million, four hundred thirteen thousand, two hundred twenty-one".