112210012211222 has 4 divisors (see below), whose sum is σ = 168315018316836. Its totient is φ = 56105006105610.

The previous prime is 112210012211189. The next prime is 112210012211267. The reversal of 112210012211222 is 222112210012211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 112210012211194 and 112210012211203.

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 as a sum of consecutive naturals, namely, 28052503052804 + ... + 28052503052807.

It is an arithmetic number, because the mean of its divisors is an integer number (42078754579209).

Almost surely, 2^{112210012211222} is an apocalyptic number.

112210012211222 is a deficient number, since it is larger than the sum of its proper divisors (56105006105614).

112210012211222 is an equidigital number, since it uses as much as digits as its factorization.

112210012211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56105006105613.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112210012211222 its reverse (222112210012211), we get a palindrome (334322222223433).

The spelling of 112210012211222 in words is "one hundred twelve trillion, two hundred ten billion, twelve million, two hundred eleven thousand, two hundred twenty-two".