112207207212 has 36 divisors (see below), whose sum is σ = 287868247576. Its totient is φ = 36844156800.

The previous prime is 112207207207. The next prime is 112207207249. The reversal of 112207207212 is 212702702211.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23257789 + ... + 23262612.

Almost surely, 2^112207207212 is an apocalyptic number.

112207207212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112207207212 is an abundant number, since it is smaller than the sum of its proper divisors (175661040364).

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

112207207212 is a wasteful number, since it uses less digits than its factorization.

112207207212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46520478 (or 46520473 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

Adding to 112207207212 its reverse (212702702211), we get a palindrome (324909909423).

The spelling of 112207207212 in words is "one hundred twelve billion, two hundred seven million, two hundred seven thousand, two hundred twelve".