4222625663 has 2 divisors, whose sum is σ = 4222625664. Its totient is φ = 4222625662.

The previous prime is 4222625657. The next prime is 4222625713. The reversal of 4222625663 is 3665262224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4222625663 - 2⁴ = 4222625647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222625623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111312831 + 2111312832.

It is an arithmetic number, because the mean of its divisors is an integer number (2111312832).

Almost surely, 2^4222625663 is an apocalyptic number.

4222625663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222625663 is an equidigital number, since it uses as much as digits as its factorization.

4222625663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 38.

The square root of 4222625663 is about 64981.7333025213. The cubic root of 4222625663 is about 1616.3206727642.

Adding to 4222625663 its reverse (3665262224), we get a palindrome (7887887887).

The spelling of 4222625663 in words is "four billion, two hundred twenty-two million, six hundred twenty-five thousand, six hundred sixty-three".