1112216814 has 24 divisors (see below), whose sum is σ = 2410658640. Its totient is φ = 370607328.

The previous prime is 1112216783. The next prime is 1112216837. The reversal of 1112216814 is 4186122111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50434 + ... + 69050.

It is an arithmetic number, because the mean of its divisors is an integer number (100444110).

Almost surely, 2^1112216814 is an apocalyptic number.

1112216814 is an abundant number, since it is smaller than the sum of its proper divisors (1298441826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112216814 is a wasteful number, since it uses less digits than its factorization.

1112216814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21944 (or 21941 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 1112216814 is about 33349.9147525147. The cubic root of 1112216814 is about 1036.0876223450.

Adding to 1112216814 its reverse (4186122111), we get a palindrome (5298338925).

The spelling of 1112216814 in words is "one billion, one hundred twelve million, two hundred sixteen thousand, eight hundred fourteen".