2243122043 has 2 divisors, whose sum is σ = 2243122044. Its totient is φ = 2243122042.

The previous prime is 2243121997. The next prime is 2243122093. The reversal of 2243122043 is 3402213422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2243122043 - 2¹⁶ = 2243056507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243122093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121561021 + 1121561022.

It is an arithmetic number, because the mean of its divisors is an integer number (1121561022).

Almost surely, 2^2243122043 is an apocalyptic number.

2243122043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243122043 is an equidigital number, since it uses as much as digits as its factorization.

2243122043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2243122043 is about 47361.6093793275. The cubic root of 2243122043 is about 1309.0341234067.

Adding to 2243122043 its reverse (3402213422), we get a palindrome (5645335465).

The spelling of 2243122043 in words is "two billion, two hundred forty-three million, one hundred twenty-two thousand, forty-three".