111100010212 has 24 divisors (see below), whose sum is σ = 194634115200. Its totient is φ = 55490302560.

The previous prime is 111100010143. The next prime is 111100010249. The reversal of 111100010212 is 212010001111.

111100010212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 21786039 + ... + 21791137.

It is an arithmetic number, because the mean of its divisors is an integer number (8109754800).

Almost surely, 2^111100010212 is an apocalyptic number.

It is an amenable number.

111100010212 is a deficient number, since it is larger than the sum of its proper divisors (83534104988).

111100010212 is a wasteful number, since it uses less digits than its factorization.

111100010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891 (or 9889 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111100010212 its reverse (212010001111), we get a palindrome (323110011323).

The spelling of 111100010212 in words is "one hundred eleven billion, one hundred million, ten thousand, two hundred twelve".