112202101212 has 24 divisors (see below), whose sum is σ = 275584108800. Its totient is φ = 35432242416.

The previous prime is 112202101163. The next prime is 112202101229. The reversal of 112202101212 is 212101202211.

It is a junction number, because it is equal to n+sod(n) for n = 112202101191 and 112202101200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246057012 + ... + 246057467.

It is an arithmetic number, because the mean of its divisors is an integer number (11482671200).

Almost surely, 2^112202101212 is an apocalyptic number.

112202101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112202101212 is an abundant number, since it is smaller than the sum of its proper divisors (163382007588).

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

112202101212 is a wasteful number, since it uses less digits than its factorization.

112202101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492114505 (or 492114503 counting only the distinct ones).

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

Adding to 112202101212 its reverse (212101202211), we get a palindrome (324303303423).

The spelling of 112202101212 in words is "one hundred twelve billion, two hundred two million, one hundred one thousand, two hundred twelve".