2443122112 has 14 divisors (see below), whose sum is σ = 4848070568. Its totient is φ = 1221561024.

The previous prime is 2443122109. The next prime is 2443122113. The reversal of 2443122112 is 2112213442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443122113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19086828 + ... + 19086955.

Almost surely, 2^2443122112 is an apocalyptic number.

It is an amenable number.

2443122112 is a deficient number, since it is larger than the sum of its proper divisors (2404948456).

2443122112 is an equidigital number, since it uses as much as digits as its factorization.

2443122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38173795 (or 38173785 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2443122112 is about 49427.9486930218. The cubic root of 2443122112 is about 1346.8370602068.

Adding to 2443122112 its reverse (2112213442), we get a palindrome (4555335554).

The spelling of 2443122112 in words is "two billion, four hundred forty-three million, one hundred twenty-two thousand, one hundred twelve".