11112220011022 has 16 divisors (see below), whose sum is σ = 17986482234000. Its totient is φ = 5118438932352.

The previous prime is 11112220011019. The next prime is 11112220011077. The reversal of 11112220011022 is 22011002221111.

It is a junction number, because it is equal to n+sod(n) for n = 11112220010987 and 11112220011005.

It is a congruent number.

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, 428236603 + ... + 428262550.

It is an arithmetic number, because the mean of its divisors is an integer number (1124155139625).

Almost surely, 2^{11112220011022} is an apocalyptic number.

11112220011022 is a deficient number, since it is larger than the sum of its proper divisors (6874262222978).

11112220011022 is a wasteful number, since it uses less digits than its factorization.

11112220011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856499667.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11112220011022 its reverse (22011002221111), we get a palindrome (33123222232133).

The spelling of 11112220011022 in words is "eleven trillion, one hundred twelve billion, two hundred twenty million, eleven thousand, twenty-two".