11122220111332 has 24 divisors (see below), whose sum is σ = 21751215387552. Its totient is φ = 4932248385600.

The previous prime is 11122220111329. The next prime is 11122220111333. The reversal of 11122220111332 is 23311102222111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11122220111333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3082653438 + ... + 3082657045.

It is an arithmetic number, because the mean of its divisors is an integer number (906300641148).

Almost surely, 2^{11122220111332} is an apocalyptic number.

It is an amenable number.

11122220111332 is a deficient number, since it is larger than the sum of its proper divisors (10628995276220).

11122220111332 is a wasteful number, since it uses less digits than its factorization.

11122220111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165310539 (or 6165310537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11122220111332 its reverse (23311102222111), we get a palindrome (34433322333443).

The spelling of 11122220111332 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, one hundred eleven thousand, three hundred thirty-two".