422223441 has 32 divisors (see below), whose sum is σ = 636595200. Its totient is φ = 247511040.

The previous prime is 422223437. The next prime is 422223457. The reversal of 422223441 is 144322224.

It is not a de Polignac number, because 422223441 - 2² = 422223437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422223401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41245 + ... + 50453.

It is an arithmetic number, because the mean of its divisors is an integer number (19893600).

Almost surely, 2^422223441 is an apocalyptic number.

It is an amenable number.

422223441 is a deficient number, since it is larger than the sum of its proper divisors (214371759).

422223441 is a wasteful number, since it uses less digits than its factorization.

422223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289.

The product of its digits is 3072, while the sum is 24.

The square root of 422223441 is about 20548.0763333213. The cubic root of 422223441 is about 750.2064267343.

Adding to 422223441 its reverse (144322224), we get a palindrome (566545665).

The spelling of 422223441 in words is "four hundred twenty-two million, two hundred twenty-three thousand, four hundred forty-one".