112022011212 has 24 divisors (see below), whose sum is σ = 262506522096. Its totient is φ = 37180409088.

The previous prime is 112022011183. The next prime is 112022011237. The reversal of 112022011212 is 212110220211.

It is a junction number, because it is equal to n+sod(n) for n = 112022011191 and 112022011200.

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, 20029753 + ... + 20035344.

It is an arithmetic number, because the mean of its divisors is an integer number (10937771754).

Almost surely, 2^112022011212 is an apocalyptic number.

112022011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112022011212 is an abundant number, since it is smaller than the sum of its proper divisors (150484510884).

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

112022011212 is a wasteful number, since it uses less digits than its factorization.

112022011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40065337 (or 40065335 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112022011212 its reverse (212110220211), we get a palindrome (324132231423).

The spelling of 112022011212 in words is "one hundred twelve billion, twenty-two million, eleven thousand, two hundred twelve".