8409221103 has 8 divisors (see below), whose sum is σ = 11242847488. Its totient is φ = 5590871064.

The previous prime is 8409221101. The next prime is 8409221113. The reversal of 8409221103 is 3011229048.

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

It is not a de Polignac number, because 8409221103 - 2¹ = 8409221101 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 (8409221101) 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, 3817801 + ... + 3820002.

It is an arithmetic number, because the mean of its divisors is an integer number (1405355936).

Almost surely, 2^8409221103 is an apocalyptic number.

8409221103 is a deficient number, since it is larger than the sum of its proper divisors (2833626385).

8409221103 is a wasteful number, since it uses less digits than its factorization.

8409221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638173.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8409221103 is about 91701.8053420978. The cubic root of 8409221103 is about 2033.5362745904.

The spelling of 8409221103 in words is "eight billion, four hundred nine million, two hundred twenty-one thousand, one hundred three".