11122311224 has 8 divisors (see below), whose sum is σ = 20854333560. Its totient is φ = 5561155608.

The previous prime is 11122311197. The next prime is 11122311253. The reversal of 11122311224 is 42211322111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11122311196 and 11122311205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695144444 + ... + 695144459.

It is an arithmetic number, because the mean of its divisors is an integer number (2606791695).

Almost surely, 2^11122311224 is an apocalyptic number.

It is an amenable number.

11122311224 is a deficient number, since it is larger than the sum of its proper divisors (9732022336).

11122311224 is a wasteful number, since it uses less digits than its factorization.

11122311224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390288909 (or 1390288905 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

Adding to 11122311224 its reverse (42211322111), we get a palindrome (53333633335).

The spelling of 11122311224 in words is "eleven billion, one hundred twenty-two million, three hundred eleven thousand, two hundred twenty-four".