111010110102212 has 48 divisors (see below), whose sum is σ = 200855451384000. Its totient is φ = 53661471657600.

The previous prime is 111010110102193. The next prime is 111010110102263. The reversal of 111010110102212 is 212201011010111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076778 + ... + 19179905.

It is an arithmetic number, because the mean of its divisors is an integer number (4184488570500).

Almost surely, 2^{111010110102212} is an apocalyptic number.

It is an amenable number.

111010110102212 is a deficient number, since it is larger than the sum of its proper divisors (89845341281788).

111010110102212 is a wasteful number, since it uses less digits than its factorization.

111010110102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31256996 (or 31256994 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111010110102212 its reverse (212201011010111), we get a palindrome (323211121112323).

The spelling of 111010110102212 in words is "one hundred eleven trillion, ten billion, one hundred ten million, one hundred two thousand, two hundred twelve".