2243126112 has 24 divisors (see below), whose sum is σ = 5888206296. Its totient is φ = 747708672.

The previous prime is 2243126087. The next prime is 2243126141. The reversal of 2243126112 is 2116213422.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2243126112² = 10063229508672473088, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11682853 + ... + 11683044.

It is an arithmetic number, because the mean of its divisors is an integer number (245341929).

Almost surely, 2^2243126112 is an apocalyptic number.

It is an amenable number.

2243126112 is an abundant number, since it is smaller than the sum of its proper divisors (3645080184).

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

2243126112 is a wasteful number, since it uses less digits than its factorization.

2243126112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23365910 (or 23365902 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 2243126112 is about 47361.6523360408. The cubic root of 2243126112 is about 1309.0349149310.

Adding to 2243126112 its reverse (2116213422), we get a palindrome (4359339534).

The spelling of 2243126112 in words is "two billion, two hundred forty-three million, one hundred twenty-six thousand, one hundred twelve".