1112022256 has 40 divisors (see below), whose sum is σ = 2241981504. Its totient is φ = 533894400.

The previous prime is 1112022211. The next prime is 1112022257. The reversal of 1112022256 is 6522202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112022257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25906 + ... + 53806.

Almost surely, 2^1112022256 is an apocalyptic number.

1112022256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1112022256 is an abundant number, since it is smaller than the sum of its proper divisors (1129959248).

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

1112022256 is a wasteful number, since it uses less digits than its factorization.

1112022256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28009 (or 28003 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1112022256 is about 33346.9977059405. The cubic root of 1112022256 is about 1036.0272052008.

Adding to 1112022256 its reverse (6522202111), we get a palindrome (7634224367).

The spelling of 1112022256 in words is "one billion, one hundred twelve million, twenty-two thousand, two hundred fifty-six".