112122101122222 has 16 divisors (see below), whose sum is σ = 170170005766320. Its totient is φ = 55401327897408.

The previous prime is 112122101122211. The next prime is 112122101122243. The reversal of 112122101122222 is 222221101221211.

It is a junction number, because it is equal to n+sod(n) for n = 112122101122193 and 112122101122202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640419873 + ... + 640594924.

It is an arithmetic number, because the mean of its divisors is an integer number (10635625360395).

Almost surely, 2^{112122101122222} is an apocalyptic number.

112122101122222 is a deficient number, since it is larger than the sum of its proper divisors (58047904644098).

112122101122222 is a wasteful number, since it uses less digits than its factorization.

112122101122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281015315.

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

Adding to 112122101122222 its reverse (222221101221211), we get a palindrome (334343202343433).

The spelling of 112122101122222 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, two hundred twenty-two".