112112202102212 has 24 divisors (see below), whose sum is σ = 216998877669336. Its totient is φ = 50345604269568.

The previous prime is 112112202102191. The next prime is 112112202102227. The reversal of 112112202102212 is 212201202211211.

It can be written as a sum of positive squares in 4 ways, for example, as 57399048878656 + 54713153223556 = 7576216^2 + 7396834^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29135185733 + ... + 29135189580.

It is an arithmetic number, because the mean of its divisors is an integer number (9041619902889).

Almost surely, 2^{112112202102212} is an apocalyptic number.

It is an amenable number.

112112202102212 is a deficient number, since it is larger than the sum of its proper divisors (104886675567124).

112112202102212 is a wasteful number, since it uses less digits than its factorization.

112112202102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58270375367 (or 58270375365 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112112202102212 its reverse (212201202211211), we get a palindrome (324313404313423).

The spelling of 112112202102212 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred two million, one hundred two thousand, two hundred twelve".