20222313043 has 2 divisors, whose sum is σ = 20222313044. Its totient is φ = 20222313042.

The previous prime is 20222312927. The next prime is 20222313047. The reversal of 20222313043 is 34031322202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20222313043 - 2⁹ = 20222312531 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222313047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111156521 + 10111156522.

It is an arithmetic number, because the mean of its divisors is an integer number (10111156522).

Almost surely, 2^20222313043 is an apocalyptic number.

20222313043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222313043 is an equidigital number, since it uses as much as digits as its factorization.

20222313043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20222313043 its reverse (34031322202), we get a palindrome (54253635245).

The spelling of 20222313043 in words is "twenty billion, two hundred twenty-two million, three hundred thirteen thousand, forty-three".