422211325 has 6 divisors (see below), whose sum is σ = 523542074. Its totient is φ = 337769040.

The previous prime is 422211311. The next prime is 422211343. The reversal of 422211325 is 523112224.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1058841 + 421152484 = 1029^2 + 20522^2 .

It is not a de Polignac number, because 422211325 - 2²¹ = 420114173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422211296 and 422211305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8444202 + ... + 8444251.

Almost surely, 2^422211325 is an apocalyptic number.

It is an amenable number.

422211325 is a deficient number, since it is larger than the sum of its proper divisors (101330749).

422211325 is a wasteful number, since it uses less digits than its factorization.

422211325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16888463 (or 16888458 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 422211325 is about 20547.7815104210. The cubic root of 422211325 is about 750.1992507645.

Adding to 422211325 its reverse (523112224), we get a palindrome (945323549).

The spelling of 422211325 in words is "four hundred twenty-two million, two hundred eleven thousand, three hundred twenty-five".