2222112120222 has 8 divisors (see below), whose sum is σ = 4444224240456. Its totient is φ = 740704040072.

The previous prime is 2222112120199. The next prime is 2222112120229. The reversal of 2222112120222 is 2220212112222.

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

2222112120222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222112120229) 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, 185176010013 + ... + 185176010024.

It is an arithmetic number, because the mean of its divisors is an integer number (555528030057).

Almost surely, 2^{2222112120222} is an apocalyptic number.

2222112120222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222112120222 is a wasteful number, since it uses less digits than its factorization.

2222112120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370352020042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2222112120222 its reverse (2220212112222), we get a palindrome (4442324232444).

The spelling of 2222112120222 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, two hundred twenty-two".