4220365603 has 2 divisors, whose sum is σ = 4220365604. Its totient is φ = 4220365602.

The previous prime is 4220365579. The next prime is 4220365607. The reversal of 4220365603 is 3065630224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4220365603 - 2⁹ = 4220365091 is a prime.

It is a super-3 number, since 3×4220365603³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4220365607) 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, 2110182801 + 2110182802.

It is an arithmetic number, because the mean of its divisors is an integer number (2110182802).

Almost surely, 2^4220365603 is an apocalyptic number.

4220365603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220365603 is an equidigital number, since it uses as much as digits as its factorization.

4220365603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 4220365603 is about 64964.3410110501. The cubic root of 4220365603 is about 1616.0322555637.

Adding to 4220365603 its reverse (3065630224), we get a palindrome (7285995827).

The spelling of 4220365603 in words is "four billion, two hundred twenty million, three hundred sixty-five thousand, six hundred three".