2022320243 has 2 divisors, whose sum is σ = 2022320244. Its totient is φ = 2022320242.

The previous prime is 2022320239. The next prime is 2022320263. The reversal of 2022320243 is 3420232202.

It is an a-pointer prime, because the next prime (2022320263) can be obtained adding 2022320243 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022320243 - 2² = 2022320239 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022320213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011160121 + 1011160122.

It is an arithmetic number, because the mean of its divisors is an integer number (1011160122).

Almost surely, 2^2022320243 is an apocalyptic number.

2022320243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022320243 is an equidigital number, since it uses as much as digits as its factorization.

2022320243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2022320243 is about 44970.2150650850. The cubic root of 2022320243 is about 1264.5906788608.

Adding to 2022320243 its reverse (3420232202), we get a palindrome (5442552445).

The spelling of 2022320243 in words is "two billion, twenty-two million, three hundred twenty thousand, two hundred forty-three".