112022220212212 has 12 divisors (see below), whose sum is σ = 197773742764836. Its totient is φ = 55515436565120.

The previous prime is 112022220212197. The next prime is 112022220212237. The reversal of 112022220212212 is 212212022220211.

It can be written as a sum of positive squares in 2 ways, for example, as 1918457687056 + 110103762525156 = 1385084^2 + 10493034^2 .

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 3 ways as a sum of consecutive naturals, for example, 123918384739 + ... + 123918385642.

It is an arithmetic number, because the mean of its divisors is an integer number (16481145230403).

Almost surely, 2^{112022220212212} is an apocalyptic number.

It is an amenable number.

112022220212212 is a deficient number, since it is larger than the sum of its proper divisors (85751522552624).

112022220212212 is a wasteful number, since it uses less digits than its factorization.

112022220212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247836770498 (or 247836770496 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112022220212212 its reverse (212212022220211), we get a palindrome (324234242432423).

The spelling of 112022220212212 in words is "one hundred twelve trillion, twenty-two billion, two hundred twenty million, two hundred twelve thousand, two hundred twelve".