104420221140205 has 4 divisors (see below), whose sum is σ = 125304265368252. Its totient is φ = 83536176912160.

The previous prime is 104420221140197. The next prime is 104420221140211. The reversal of 104420221140205 is 502041122024401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12469804250121 + 91950416890084 = 3531261^2 + 9589078^2 .

It is not a de Polignac number, because 104420221140205 - 2³ = 104420221140197 is a prime.

It is a Duffinian number.

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, 10442022114016 + ... + 10442022114025.

It is an arithmetic number, because the mean of its divisors is an integer number (31326066342063).

Almost surely, 2^{104420221140205} is an apocalyptic number.

It is an amenable number.

104420221140205 is a deficient number, since it is larger than the sum of its proper divisors (20884044228047).

104420221140205 is an equidigital number, since it uses as much as digits as its factorization.

104420221140205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20884044228046.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 104420221140205 its reverse (502041122024401), we get a palindrome (606461343164606).

The spelling of 104420221140205 in words is "one hundred four trillion, four hundred twenty billion, two hundred twenty-one million, one hundred forty thousand, two hundred five".