112211102222112 has 48 divisors (see below), whose sum is σ = 294687607479552. Its totient is φ = 37386752912640.

The previous prime is 112211102222101. The next prime is 112211102222143. The reversal of 112211102222112 is 211222201112211.

It is a tau number, because it is divible by the number of its divisors (48).

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, 264596839 + ... + 265020582.

It is an arithmetic number, because the mean of its divisors is an integer number (6139325155824).

Almost surely, 2^{112211102222112} is an apocalyptic number.

112211102222112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112211102222112 is an abundant number, since it is smaller than the sum of its proper divisors (182476505257440).

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

112211102222112 is a wasteful number, since it uses less digits than its factorization.

112211102222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529619641 (or 529619633 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112211102222112 its reverse (211222201112211), we get a palindrome (323433303334323).

The spelling of 112211102222112 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred two million, two hundred twenty-two thousand, one hundred twelve".