4220201443 has 2 divisors, whose sum is σ = 4220201444. Its totient is φ = 4220201442.

The previous prime is 4220201441. The next prime is 4220201477. The reversal of 4220201443 is 3441020224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4220201443 - 2¹ = 4220201441 is a prime.

Together with 4220201441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4220201441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110100721 + 2110100722.

It is an arithmetic number, because the mean of its divisors is an integer number (2110100722).

Almost surely, 2^4220201443 is an apocalyptic number.

4220201443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220201443 is an equidigital number, since it uses as much as digits as its factorization.

4220201443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4220201443 is about 64963.0775363976. The cubic root of 4220201443 is about 1616.0113023004.

Adding to 4220201443 its reverse (3441020224), we get a palindrome (7661221667).

The spelling of 4220201443 in words is "four billion, two hundred twenty million, two hundred one thousand, four hundred forty-three".