4422020442243 has 16 divisors (see below), whose sum is σ = 5932523825280. Its totient is φ = 2929785110336.

The previous prime is 4422020442173. The next prime is 4422020442263. The reversal of 4422020442243 is 3422440202244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4422020442243 - 2²⁵ = 4421986887811 is a prime.

It is a super-2 number, since 2×4422020442243² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4422020442263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574730 + ... + 3365087.

It is an arithmetic number, because the mean of its divisors is an integer number (370782739080).

Almost surely, 2^{4422020442243} is an apocalyptic number.

4422020442243 is a deficient number, since it is larger than the sum of its proper divisors (1510503383037).

4422020442243 is a wasteful number, since it uses less digits than its factorization.

4422020442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941666.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 4422020442243 its reverse (3422440202244), we get a palindrome (7844460644487).

The spelling of 4422020442243 in words is "four trillion, four hundred twenty-two billion, twenty million, four hundred forty-two thousand, two hundred forty-three".