2112183722 has 16 divisors (see below), whose sum is σ = 3458030400. Its totient is φ = 959603040.

The previous prime is 2112183721. The next prime is 2112183763. The reversal of 2112183722 is 2273812112.

It is a super-2 number, since 2×2112183722² = 8922640150963546568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112183721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22979 + ... + 68937.

It is an arithmetic number, because the mean of its divisors is an integer number (216126900).

Almost surely, 2^2112183722 is an apocalyptic number.

2112183722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a pronic number, being equal to 45958×45959.

2112183722 is a deficient number, since it is larger than the sum of its proper divisors (1345846678).

2112183722 is a wasteful number, since it uses less digits than its factorization.

2112183722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48061.

The product of its digits is 2688, while the sum is 29.

The square root of 2112183722 is about 45958.4999972802. The cubic root of 2112183722 is about 1283.0509338629.

Adding to 2112183722 its reverse (2273812112), we get a palindrome (4385995834).

The spelling of 2112183722 in words is "two billion, one hundred twelve million, one hundred eighty-three thousand, seven hundred twenty-two".