2122304543 has 2 divisors, whose sum is σ = 2122304544. Its totient is φ = 2122304542.

The previous prime is 2122304521. The next prime is 2122304549. The reversal of 2122304543 is 3454032212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122304543 - 2⁶ = 2122304479 is a prime.

It is a Sophie Germain prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122304549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061152271 + 1061152272.

It is an arithmetic number, because the mean of its divisors is an integer number (1061152272).

Almost surely, 2^2122304543 is an apocalyptic number.

2122304543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122304543 is an equidigital number, since it uses as much as digits as its factorization.

2122304543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2122304543 is about 46068.4766733175. The cubic root of 2122304543 is about 1285.0969748210.

Adding to 2122304543 its reverse (3454032212), we get a palindrome (5576336755).

The spelling of 2122304543 in words is "two billion, one hundred twenty-two million, three hundred four thousand, five hundred forty-three".