11021233224 has 32 divisors (see below), whose sum is σ = 27673416000. Its totient is φ = 3657700032.

The previous prime is 11021233211. The next prime is 11021233259. The reversal of 11021233224 is 42233212011.

It is a self number, because there is not a number n which added to its sum of digits gives 11021233224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997164 + ... + 1008155.

It is an arithmetic number, because the mean of its divisors is an integer number (864794250).

Almost surely, 2^11021233224 is an apocalyptic number.

It is an amenable number.

11021233224 is an abundant number, since it is smaller than the sum of its proper divisors (16652182776).

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

11021233224 is a wasteful number, since it uses less digits than its factorization.

11021233224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005557 (or 2005553 counting only the distinct ones).

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

Adding to 11021233224 its reverse (42233212011), we get a palindrome (53254445235).

The spelling of 11021233224 in words is "eleven billion, twenty-one million, two hundred thirty-three thousand, two hundred twenty-four".