1112227672 has 16 divisors (see below), whose sum is σ = 2152699200. Its totient is φ = 538174560.

The previous prime is 1112227667. The next prime is 1112227679. The reversal of 1112227672 is 2767222111.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112227679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242147 + ... + 2242642.

It is an arithmetic number, because the mean of its divisors is an integer number (134543700).

Almost surely, 2^1112227672 is an apocalyptic number.

It is an amenable number.

1112227672 is a deficient number, since it is larger than the sum of its proper divisors (1040471528).

1112227672 is a wasteful number, since it uses less digits than its factorization.

1112227672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484826 (or 4484822 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

The square root of 1112227672 is about 33350.0775411392. The cubic root of 1112227672 is about 1036.0909939306.

Adding to 1112227672 its reverse (2767222111), we get a palindrome (3879449783).

The spelling of 1112227672 in words is "one billion, one hundred twelve million, two hundred twenty-seven thousand, six hundred seventy-two".