11415221224 has 16 divisors (see below), whose sum is σ = 23349316320. Its totient is φ = 5188736880.

The previous prime is 11415221197. The next prime is 11415221231. The reversal of 11415221224 is 42212251411.

11415221224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 64859124 + ... + 64859299.

It is an arithmetic number, because the mean of its divisors is an integer number (1459332270).

Almost surely, 2^11415221224 is an apocalyptic number.

It is an amenable number.

11415221224 is an abundant number, since it is smaller than the sum of its proper divisors (11934095096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11415221224 is a wasteful number, since it uses less digits than its factorization.

11415221224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129718440 (or 129718436 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

Adding to 11415221224 its reverse (42212251411), we get a palindrome (53627472635).

The spelling of 11415221224 in words is "eleven billion, four hundred fifteen million, two hundred twenty-one thousand, two hundred twenty-four".