2222112118 has 8 divisors (see below), whose sum is σ = 3410683848. Its totient is φ = 1085217504.

The previous prime is 2222112091. The next prime is 2222112119. The reversal of 2222112118 is 8112112222.

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 (2222112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12919171 + ... + 12919342.

It is an arithmetic number, because the mean of its divisors is an integer number (426335481).

Almost surely, 2^2222112118 is an apocalyptic number.

2222112118 is a deficient number, since it is larger than the sum of its proper divisors (1188571730).

2222112118 is a wasteful number, since it uses less digits than its factorization.

2222112118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25838558.

The product of its digits is 256, while the sum is 22.

The square root of 2222112118 is about 47139.2842330046. The cubic root of 2222112118 is about 1304.9343278608.

The spelling of 2222112118 in words is "two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred eighteen".