11103205224 has 32 divisors (see below), whose sum is σ = 27831276000. Its totient is φ = 3691300032.

The previous prime is 11103205193. The next prime is 11103205229. The reversal of 11103205224 is 42250230111.

It is a self number, because there is not a number n which added to its sum of digits gives 11103205224.

It is not an unprimeable number, because it can be changed into a prime (11103205229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601239 + ... + 619430.

It is an arithmetic number, because the mean of its divisors is an integer number (869727375).

Almost surely, 2^11103205224 is an apocalyptic number.

It is an amenable number.

11103205224 is an abundant number, since it is smaller than the sum of its proper divisors (16728070776).

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

11103205224 is a wasteful number, since it uses less digits than its factorization.

11103205224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221057 (or 1221053 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11103205224 its reverse (42250230111), we get a palindrome (53353435335).

The spelling of 11103205224 in words is "eleven billion, one hundred three million, two hundred five thousand, two hundred twenty-four".