11221340084 has 12 divisors (see below), whose sum is σ = 19638109344. Its totient is φ = 5610451704.

The previous prime is 11221340083. The next prime is 11221340159. The reversal of 11221340084 is 48004312211.

11221340084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221340083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131657 + ... + 199439.

It is an arithmetic number, because the mean of its divisors is an integer number (1636509112).

Almost surely, 2^11221340084 is an apocalyptic number.

It is an amenable number.

11221340084 is a deficient number, since it is larger than the sum of its proper divisors (8416769260).

11221340084 is a wasteful number, since it uses less digits than its factorization.

11221340084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109174 (or 109172 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 11221340084 its reverse (48004312211), we get a palindrome (59225652295).

The spelling of 11221340084 in words is "eleven billion, two hundred twenty-one million, three hundred forty thousand, eighty-four".