422421301 has 2 divisors, whose sum is σ = 422421302. Its totient is φ = 422421300.

The previous prime is 422421271. The next prime is 422421317. The reversal of 422421301 is 103124224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 263283076 + 159138225 = 16226^2 + 12615^2 .

It is a cyclic number.

It is not a de Polignac number, because 422421301 - 2¹³ = 422413109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422421331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211210650 + 211210651.

It is an arithmetic number, because the mean of its divisors is an integer number (211210651).

Almost surely, 2^422421301 is an apocalyptic number.

It is an amenable number.

422421301 is a deficient number, since it is larger than the sum of its proper divisors (1).

422421301 is an equidigital number, since it uses as much as digits as its factorization.

422421301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422421301 is about 20552.8903320190. The cubic root of 422421301 is about 750.3235942882.

Adding to 422421301 its reverse (103124224), we get a palindrome (525545525).

The spelling of 422421301 in words is "four hundred twenty-two million, four hundred twenty-one thousand, three hundred one".