4202220242243 has 2 divisors, whose sum is σ = 4202220242244. Its totient is φ = 4202220242242.

The previous prime is 4202220242191. The next prime is 4202220242251. The reversal of 4202220242243 is 3422420222024.

4202220242243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4202220242243 - 2⁶ = 4202220242179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4202220242543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101110121121 + 2101110121122.

It is an arithmetic number, because the mean of its divisors is an integer number (2101110121122).

Almost surely, 2^{4202220242243} is an apocalyptic number.

4202220242243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202220242243 is an equidigital number, since it uses as much as digits as its factorization.

4202220242243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 4202220242243 its reverse (3422420222024), we get a palindrome (7624640464267).

The spelling of 4202220242243 in words is "four trillion, two hundred two billion, two hundred twenty million, two hundred forty-two thousand, two hundred forty-three".