11220011122 has 16 divisors (see below), whose sum is σ = 16903328832. Its totient is φ = 5585616400.

The previous prime is 11220011093. The next prime is 11220011191. The reversal of 11220011122 is 22111002211.

It is a zygodrome in base 10.

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, 474963 + ... + 498025.

It is an arithmetic number, because the mean of its divisors is an integer number (1056458052).

Almost surely, 2^11220011122 is an apocalyptic number.

11220011122 is a deficient number, since it is larger than the sum of its proper divisors (5683317710).

11220011122 is a wasteful number, since it uses less digits than its factorization.

11220011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11220011122 its reverse (22111002211), we get a palindrome (33331013333).

The spelling of 11220011122 in words is "eleven billion, two hundred twenty million, eleven thousand, one hundred twenty-two".