2245522112 has 112 divisors (see below), whose sum is σ = 4908133440. Its totient is φ = 1014988800.

The previous prime is 2245522109. The next prime is 2245522157. The reversal of 2245522112 is 2112255422.

2245522112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3166814 + ... + 3167522.

It is an arithmetic number, because the mean of its divisors is an integer number (43822620).

Almost surely, 2^2245522112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245522112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454066720).

2245522112 is an abundant number, since it is smaller than the sum of its proper divisors (2662611328).

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

2245522112 is a wasteful number, since it uses less digits than its factorization.

2245522112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 840 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 2245522112 is about 47386.9403105961. The cubic root of 2245522112 is about 1309.5008319039.

Adding to 2245522112 its reverse (2112255422), we get a palindrome (4357777534).

The spelling of 2245522112 in words is "two billion, two hundred forty-five million, five hundred twenty-two thousand, one hundred twelve".