11124222205 has 16 divisors (see below), whose sum is σ = 14192288640. Its totient is φ = 8351831488.

The previous prime is 11124222199. The next prime is 11124222313. The reversal of 11124222205 is 50222242111.

It is a cyclic number.

It is not a de Polignac number, because 11124222205 - 2¹⁵ = 11124189437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906475 + ... + 918664.

It is an arithmetic number, because the mean of its divisors is an integer number (887018040).

Almost surely, 2^11124222205 is an apocalyptic number.

It is an amenable number.

11124222205 is a deficient number, since it is larger than the sum of its proper divisors (3068066435).

11124222205 is a wasteful number, since it uses less digits than its factorization.

11124222205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825220.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11124222205 its reverse (50222242111), we get a palindrome (61346464316).

The spelling of 11124222205 in words is "eleven billion, one hundred twenty-four million, two hundred twenty-two thousand, two hundred five".