11222120110222 has 64 divisors (see below), whose sum is σ = 21443438016000. Its totient is φ = 4287970317312.

The previous prime is 11222120110109. The next prime is 11222120110237. The reversal of 11222120110222 is 22201102122211.

It is a super-3 number, since 3×11222120110222³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11222120110222.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 57508354 + ... + 57703162.

It is an arithmetic number, because the mean of its divisors is an integer number (335053719000).

Almost surely, 2^{11222120110222} is an apocalyptic number.

11222120110222 is a deficient number, since it is larger than the sum of its proper divisors (10221317905778).

11222120110222 is a wasteful number, since it uses less digits than its factorization.

11222120110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207593.

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

Adding to 11222120110222 its reverse (22201102122211), we get a palindrome (33423222232433).

The spelling of 11222120110222 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty million, one hundred ten thousand, two hundred twenty-two".