2411221105 has 4 divisors (see below), whose sum is σ = 2893465332. Its totient is φ = 1928976880.

The previous prime is 2411221093. The next prime is 2411221117. The reversal of 2411221105 is 5011221142.

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

It is an interprime number because it is at equal distance from previous prime (2411221093) and next prime (2411221117).

It can be written as a sum of positive squares in 2 ways, for example, as 1177244721 + 1233976384 = 34311^2 + 35128^2 .

It is not a de Polignac number, because 2411221105 - 2⁵ = 2411221073 is a prime.

It is a super-4 number, since 4×2411221105⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian 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, 241122106 + ... + 241122115.

It is an arithmetic number, because the mean of its divisors is an integer number (723366333).

Almost surely, 2^2411221105 is an apocalyptic number.

It is an amenable number.

2411221105 is a deficient number, since it is larger than the sum of its proper divisors (482244227).

2411221105 is an equidigital number, since it uses as much as digits as its factorization.

2411221105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482244226.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2411221105 is about 49104.1862268381. The cubic root of 2411221105 is about 1340.9492614787.

Adding to 2411221105 its reverse (5011221142), we get a palindrome (7422442247).

The spelling of 2411221105 in words is "two billion, four hundred eleven million, two hundred twenty-one thousand, one hundred five".