2122304441 has 4 divisors (see below), whose sum is σ = 2126378484. Its totient is φ = 2118230400.

The previous prime is 2122304417. The next prime is 2122304467. The reversal of 2122304441 is 1444032212.

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 1167247225 + 955057216 = 34165^2 + 30904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122304441 is a prime.

It is a super-2 number, since 2×2122304441² = 9008352280576644962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122304141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036240 + ... + 2037281.

It is an arithmetic number, because the mean of its divisors is an integer number (531594621).

Almost surely, 2^2122304441 is an apocalyptic number.

It is an amenable number.

2122304441 is a deficient number, since it is larger than the sum of its proper divisors (4074043).

2122304441 is an equidigital number, since it uses as much as digits as its factorization.

2122304441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074042.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2122304441 is about 46068.4755662698. The cubic root of 2122304441 is about 1285.0969542333.

Adding to 2122304441 its reverse (1444032212), we get a palindrome (3566336653).

The spelling of 2122304441 in words is "two billion, one hundred twenty-two million, three hundred four thousand, four hundred forty-one".