2112703224 has 32 divisors (see below), whose sum is σ = 5283066240. Its totient is φ = 704060000.

The previous prime is 2112703223. The next prime is 2112703261. The reversal of 2112703224 is 4223072112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2112703194 and 2112703203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112703223) 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, 120199 + ... + 136649.

It is an arithmetic number, because the mean of its divisors is an integer number (165095820).

Almost surely, 2^2112703224 is an apocalyptic number.

2112703224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2112703224 is an abundant number, since it is smaller than the sum of its proper divisors (3170363016).

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

2112703224 is a wasteful number, since it uses less digits than its factorization.

2112703224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21811 (or 21807 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2112703224 is about 45964.1515096276. The cubic root of 2112703224 is about 1283.1561161410.

Adding to 2112703224 its reverse (4223072112), we get a palindrome (6335775336).

The spelling of 2112703224 in words is "two billion, one hundred twelve million, seven hundred three thousand, two hundred twenty-four".