111011112210212 has 24 divisors (see below), whose sum is σ = 197182891987200. Its totient is φ = 54676388347776.

The previous prime is 111011112210169. The next prime is 111011112210239. The reversal of 111011112210212 is 212012211110111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405522512 + ... + 405796167.

It is an arithmetic number, because the mean of its divisors is an integer number (8215953832800).

Almost surely, 2^{111011112210212} is an apocalyptic number.

It is an amenable number.

111011112210212 is a deficient number, since it is larger than the sum of its proper divisors (86171779776988).

111011112210212 is a wasteful number, since it uses less digits than its factorization.

111011112210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811319195 (or 811319193 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 111011112210212 its reverse (212012211110111), we get a palindrome (323023323320323).

The spelling of 111011112210212 in words is "one hundred eleven trillion, eleven billion, one hundred twelve million, two hundred ten thousand, two hundred twelve".