2112248236 has 24 divisors (see below), whose sum is σ = 4322743040. Its totient is φ = 884196432.

The previous prime is 2112248227. The next prime is 2112248239. The reversal of 2112248236 is 6328422112.

It is a super-2 number, since 2×2112248236² = 8923185220970223392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112248198 and 2112248207.

It is not an unprimeable number, because it can be changed into a prime (2112248239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875976 + ... + 878383.

Almost surely, 2^2112248236 is an apocalyptic number.

It is an amenable number.

2112248236 is an abundant number, since it is smaller than the sum of its proper divisors (2210494804).

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

2112248236 is a wasteful number, since it uses less digits than its factorization.

2112248236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754413 (or 1754411 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2112248236 is about 45959.2018642622. The cubic root of 2112248236 is about 1283.0639967899.

The spelling of 2112248236 in words is "two billion, one hundred twelve million, two hundred forty-eight thousand, two hundred thirty-six".