112021012110212 has 12 divisors (see below), whose sum is σ = 196036854989136. Its totient is φ = 56010482113320.

The previous prime is 112021012110209. The next prime is 112021012110367. The reversal of 112021012110212 is 212011210120211.

It is a super-2 number, since 2×112021012110212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8364887 + ... + 17146817.

It is an arithmetic number, because the mean of its divisors is an integer number (16336404582428).

Almost surely, 2^{112021012110212} is an apocalyptic number.

It is an amenable number.

112021012110212 is a deficient number, since it is larger than the sum of its proper divisors (84015842878924).

112021012110212 is a wasteful number, since it uses less digits than its factorization.

112021012110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970898 (or 11970896 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112021012110212 its reverse (212011210120211), we get a palindrome (324032222230423).

The spelling of 112021012110212 in words is "one hundred twelve trillion, twenty-one billion, twelve million, one hundred ten thousand, two hundred twelve".