22489148089 has 4 divisors (see below), whose sum is σ = 22572751140. Its totient is φ = 22405545040.

The previous prime is 22489148083. The next prime is 22489148093. The reversal of 22489148089 is 98084198422.

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 2991214864 + 19497933225 = 54692^2 + 139635^2 .

It is a cyclic number.

It is not a de Polignac number, because 22489148089 - 2¹¹ = 22489146041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22489148083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41801122 + ... + 41801659.

It is an arithmetic number, because the mean of its divisors is an integer number (5643187785).

Almost surely, 2^22489148089 is an apocalyptic number.

It is an amenable number.

22489148089 is a deficient number, since it is larger than the sum of its proper divisors (83603051).

22489148089 is an equidigital number, since it uses as much as digits as its factorization.

22489148089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83603050.

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 22489148089 in words is "twenty-two billion, four hundred eighty-nine million, one hundred forty-eight thousand, eighty-nine".