11223041224 has 8 divisors (see below), whose sum is σ = 21043202310. Its totient is φ = 5611520608.

The previous prime is 11223041191. The next prime is 11223041299. The reversal of 11223041224 is 42214032211.

It can be written as a sum of positive squares in only one way, i.e., 8132793124 + 3090248100 = 90182^2 + 55590^2 .

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 = 11223041195 and 11223041204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701440069 + ... + 701440084.

Almost surely, 2^11223041224 is an apocalyptic number.

It is an amenable number.

11223041224 is a deficient number, since it is larger than the sum of its proper divisors (9820161086).

11223041224 is a wasteful number, since it uses less digits than its factorization.

11223041224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402880159 (or 1402880155 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11223041224 its reverse (42214032211), we get a palindrome (53437073435).

The spelling of 11223041224 in words is "eleven billion, two hundred twenty-three million, forty-one thousand, two hundred twenty-four".