422224412 has 6 divisors (see below), whose sum is σ = 738892728. Its totient is φ = 211112204.

The previous prime is 422224379. The next prime is 422224421. The reversal of 422224412 is 214422224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52778048 + ... + 52778055.

It is an arithmetic number, because the mean of its divisors is an integer number (123148788).

Almost surely, 2^422224412 is an apocalyptic number.

It is an amenable number.

422224412 is a deficient number, since it is larger than the sum of its proper divisors (316668316).

422224412 is a wasteful number, since it uses less digits than its factorization.

422224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105556107 (or 105556105 counting only the distinct ones).

The product of its digits is 2048, while the sum is 23.

The square root of 422224412 is about 20548.0999608236. The cubic root of 422224412 is about 750.2070018247.

Adding to 422224412 its reverse (214422224), we get a palindrome (636646636).

The spelling of 422224412 in words is "four hundred twenty-two million, two hundred twenty-four thousand, four hundred twelve".