1104222005 has 4 divisors (see below), whose sum is σ = 1325066412. Its totient is φ = 883377600.

The previous prime is 1104221999. The next prime is 1104222023. The reversal of 1104222005 is 5002224011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5002224011 = 1597 ⋅3132263.

It can be written as a sum of positive squares in 2 ways, for example, as 419143729 + 685078276 = 20473^2 + 26174^2 .

It is not a de Polignac number, because 1104222005 - 2⁶ = 1104221941 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, 110422196 + ... + 110422205.

It is an arithmetic number, because the mean of its divisors is an integer number (331266603).

Almost surely, 2^1104222005 is an apocalyptic number.

It is an amenable number.

1104222005 is a deficient number, since it is larger than the sum of its proper divisors (220844407).

1104222005 is an equidigital number, since it uses as much as digits as its factorization.

1104222005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220844406.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1104222005 is about 33229.8360664027. The cubic root of 1104222005 is about 1033.5991238472.

Adding to 1104222005 its reverse (5002224011), we get a palindrome (6106446016).

The spelling of 1104222005 in words is "one billion, one hundred four million, two hundred twenty-two thousand, five".