111200022212 has 12 divisors (see below), whose sum is σ = 204842146320. Its totient is φ = 52673694696.

The previous prime is 111200022181. The next prime is 111200022289. The reversal of 111200022212 is 212220002111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731579018 + ... + 731579169.

It is an arithmetic number, because the mean of its divisors is an integer number (17070178860).

Almost surely, 2^111200022212 is an apocalyptic number.

It is an amenable number.

111200022212 is a deficient number, since it is larger than the sum of its proper divisors (93642124108).

111200022212 is a wasteful number, since it uses less digits than its factorization.

111200022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463158210 (or 1463158208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111200022212 its reverse (212220002111), we get a palindrome (323420024323).

The spelling of 111200022212 in words is "one hundred eleven billion, two hundred million, twenty-two thousand, two hundred twelve".