2112112244 has 24 divisors (see below), whose sum is σ = 4033394400. Its totient is φ = 959770080.

The previous prime is 2112112237. The next prime is 2112112259. The reversal of 2112112244 is 4422112112.

It is a super-2 number, since 2×2112112244² = 8922036262509431072, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 254147 + ... + 262325.

It is an arithmetic number, because the mean of its divisors is an integer number (168058100).

Almost surely, 2^2112112244 is an apocalyptic number.

It is an amenable number.

2112112244 is a deficient number, since it is larger than the sum of its proper divisors (1921282156).

2112112244 is a wasteful number, since it uses less digits than its factorization.

2112112244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063 (or 14061 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 2112112244 is about 45957.7223543552. The cubic root of 2112112244 is about 1283.0364605403.

Adding to 2112112244 its reverse (4422112112), we get a palindrome (6534224356).

The spelling of 2112112244 in words is "two billion, one hundred twelve million, one hundred twelve thousand, two hundred forty-four".