11011403222 has 24 divisors (see below), whose sum is σ = 17559579816. Its totient is φ = 5177808864.

The previous prime is 11011403191. The next prime is 11011403257. The reversal of 11011403222 is 22230411011.

It is a self number, because there is not a number n which added to its sum of digits gives 11011403222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43253 + ... + 154575.

It is an arithmetic number, because the mean of its divisors is an integer number (731649159).

Almost surely, 2^11011403222 is an apocalyptic number.

11011403222 is a deficient number, since it is larger than the sum of its proper divisors (6548176594).

11011403222 is a wasteful number, since it uses less digits than its factorization.

11011403222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111500 (or 111481 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11011403222 its reverse (22230411011), we get a palindrome (33241814233).

The spelling of 11011403222 in words is "eleven billion, eleven million, four hundred three thousand, two hundred twenty-two".