2112204024 has 96 divisors (see below), whose sum is σ = 6545716320. Its totient is φ = 602754048.

The previous prime is 2112203999. The next prime is 2112204037. The reversal of 2112204024 is 4204022112.

It is a super-2 number, since 2×2112204024² = 8922811678003585152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2112203988 and 2112204006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518604 + ... + 522660.

It is an arithmetic number, because the mean of its divisors is an integer number (68184545).

Almost surely, 2^2112204024 is an apocalyptic number.

2112204024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112204024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3272858160).

2112204024 is an abundant number, since it is smaller than the sum of its proper divisors (4433512296).

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

2112204024 is a wasteful number, since it uses less digits than its factorization.

2112204024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109 (or 5102 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2112204024 is about 45958.7208699285. The cubic root of 2112204024 is about 1283.0550446822.

Adding to 2112204024 its reverse (4204022112), we get a palindrome (6316226136).

The spelling of 2112204024 in words is "two billion, one hundred twelve million, two hundred four thousand, twenty-four".