422211324 has 24 divisors (see below), whose sum is σ = 1008071680. Its totient is φ = 137463984.

The previous prime is 422211311. The next prime is 422211343. The reversal of 422211324 is 423112224.

It is a super-2 number, since 2×422211324² = 356524804227665952, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 422211324.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 408604 + ... + 409635.

Almost surely, 2^422211324 is an apocalyptic number.

It is an amenable number.

422211324 is an abundant number, since it is smaller than the sum of its proper divisors (585860356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422211324 is a wasteful number, since it uses less digits than its factorization.

422211324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818289 (or 818287 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 422211324 is about 20547.7814860875. The cubic root of 422211324 is about 750.1992501722.

Adding to 422211324 its reverse (423112224), we get a palindrome (845323548).

The spelling of 422211324 in words is "four hundred twenty-two million, two hundred eleven thousand, three hundred twenty-four".