222112120102 has 16 divisors (see below), whose sum is σ = 336498038352. Its totient is φ = 109946311200.

The previous prime is 222112120091. The next prime is 222112120129. The reversal of 222112120102 is 201021211222.

It is a happy number.

222112120102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435173 + ... + 2524735.

It is an arithmetic number, because the mean of its divisors is an integer number (21031127397).

Almost surely, 2^222112120102 is an apocalyptic number.

222112120102 is a deficient number, since it is larger than the sum of its proper divisors (114385918250).

222112120102 is a wasteful number, since it uses less digits than its factorization.

222112120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101943.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222112120102 its reverse (201021211222), we get a palindrome (423133331324).

The spelling of 222112120102 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, one hundred two".