11112122202022 has 8 divisors (see below), whose sum is σ = 17392886924976. Its totient is φ = 5314493227032.

The previous prime is 11112122201981. The next prime is 11112122202023. The reversal of 11112122202022 is 22020222121111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112122202023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120783936933 + ... + 120783937024.

It is an arithmetic number, because the mean of its divisors is an integer number (2174110865622).

Almost surely, 2^{11112122202022} is an apocalyptic number.

11112122202022 is a deficient number, since it is larger than the sum of its proper divisors (6280764722954).

11112122202022 is a wasteful number, since it uses less digits than its factorization.

11112122202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241567873982.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11112122202022 its reverse (22020222121111), we get a palindrome (33132344323133).

The spelling of 11112122202022 in words is "eleven trillion, one hundred twelve billion, one hundred twenty-two million, two hundred two thousand, twenty-two".