212112011110 has 8 divisors (see below), whose sum is σ = 381801620016. Its totient is φ = 84844804440.

The previous prime is 212112011093. The next prime is 212112011213. The reversal of 212112011110 is 11110211212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10605600546 + ... + 10605600565.

It is an arithmetic number, because the mean of its divisors is an integer number (47725202502).

Almost surely, 2^212112011110 is an apocalyptic number.

212112011110 is a deficient number, since it is larger than the sum of its proper divisors (169689608906).

212112011110 is a wasteful number, since it uses less digits than its factorization.

212112011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21211201118.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 212112011110 its reverse (11110211212), we get a palindrome (223222222322).

The spelling of 212112011110 in words is "two hundred twelve billion, one hundred twelve million, eleven thousand, one hundred ten".