112112210101222 has 8 divisors (see below), whose sum is σ = 168168774391200. Its totient is φ = 56055951970824.

The previous prime is 112112210101183. The next prime is 112112210101231. The reversal of 112112210101222 is 222101012211211.

It is a happy number.

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 112112210101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75622222 + ... + 77090497.

It is an arithmetic number, because the mean of its divisors is an integer number (21021096798900).

Almost surely, 2^{112112210101222} is an apocalyptic number.

112112210101222 is a deficient number, since it is larger than the sum of its proper divisors (56056564289978).

112112210101222 is a wasteful number, since it uses less digits than its factorization.

112112210101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153079790.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112112210101222 its reverse (222101012211211), we get a palindrome (334213222312433).

The spelling of 112112210101222 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred ten million, one hundred one thousand, two hundred twenty-two".