112020202212 has 12 divisors (see below), whose sum is σ = 261380471856. Its totient is φ = 37340067400.

The previous prime is 112020202201. The next prime is 112020202219. The reversal of 112020202212 is 212202020211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112020202191 and 112020202200.

It is not an unprimeable number, because it can be changed into a prime (112020202219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4667508414 + ... + 4667508437.

It is an arithmetic number, because the mean of its divisors is an integer number (21781705988).

Almost surely, 2^112020202212 is an apocalyptic number.

112020202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112020202212 is an abundant number, since it is smaller than the sum of its proper divisors (149360269644).

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

112020202212 is a wasteful number, since it uses less digits than its factorization.

112020202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9335016858 (or 9335016856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112020202212 its reverse (212202020211), we get a palindrome (324222222423).

The spelling of 112020202212 in words is "one hundred twelve billion, twenty million, two hundred two thousand, two hundred twelve".