111022212330212 has 24 divisors (see below), whose sum is σ = 196207975384512. Its totient is φ = 54962971034400.

The previous prime is 111022212330121. The next prime is 111022212330217. The reversal of 111022212330212 is 212033212220111.

It is not an unprimeable number, because it can be changed into a prime (111022212330217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20063114 + ... + 24991457.

It is an arithmetic number, because the mean of its divisors is an integer number (8175332307688).

Almost surely, 2^{111022212330212} is an apocalyptic number.

It is an amenable number.

111022212330212 is a deficient number, since it is larger than the sum of its proper divisors (85185763054300).

111022212330212 is a wasteful number, since it uses less digits than its factorization.

111022212330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45060659 (or 45060657 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111022212330212 its reverse (212033212220111), we get a palindrome (323055424550323).

The spelling of 111022212330212 in words is "one hundred eleven trillion, twenty-two billion, two hundred twelve million, three hundred thirty thousand, two hundred twelve".