1120122112222 has 8 divisors (see below), whose sum is σ = 1734382625472. Its totient is φ = 541994570400.

The previous prime is 1120122112169. The next prime is 1120122112229. The reversal of 1120122112222 is 2222112210211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1120122112222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120122112229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033242779 + ... + 9033242902.

It is an arithmetic number, because the mean of its divisors is an integer number (216797828184).

Almost surely, 2^{1120122112222} is an apocalyptic number.

1120122112222 is a deficient number, since it is larger than the sum of its proper divisors (614260513250).

1120122112222 is a wasteful number, since it uses less digits than its factorization.

1120122112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066485714.

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

Adding to 1120122112222 its reverse (2222112210211), we get a palindrome (3342234322433).

The spelling of 1120122112222 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".