11220332124 has 24 divisors (see below), whose sum is σ = 27558711040. Its totient is φ = 3543262704.

The previous prime is 11220332099. The next prime is 11220332173. The reversal of 11220332124 is 42123302211.

11220332124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11220332124.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 24605764 + ... + 24606219.

Almost surely, 2^11220332124 is an apocalyptic number.

It is an amenable number.

11220332124 is an abundant number, since it is smaller than the sum of its proper divisors (16338378916).

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

11220332124 is a wasteful number, since it uses less digits than its factorization.

11220332124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49212009 (or 49212007 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11220332124 its reverse (42123302211), we get a palindrome (53343634335).

The spelling of 11220332124 in words is "eleven billion, two hundred twenty million, three hundred thirty-two thousand, one hundred twenty-four".