1122222120118 has 8 divisors (see below), whose sum is σ = 1836363469320. Its totient is φ = 510100963680.

The previous prime is 1122222120091. The next prime is 1122222120119. The reversal of 1122222120118 is 8110212222211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1122222120092 and 1122222120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122222120119) 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, 25505048163 + ... + 25505048206.

It is an arithmetic number, because the mean of its divisors is an integer number (229545433665).

Almost surely, 2^{1122222120118} is an apocalyptic number.

1122222120118 is a deficient number, since it is larger than the sum of its proper divisors (714141349202).

1122222120118 is a wasteful number, since it uses less digits than its factorization.

1122222120118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010096382.

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 1122222120118 its reverse (8110212222211), we get a palindrome (9232434342329).

The spelling of 1122222120118 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred eighteen".