422433424220 has 24 divisors (see below), whose sum is σ = 887405921808. Its totient is φ = 168917040000.

The previous prime is 422433424219. The next prime is 422433424253. The reversal of 422433424220 is 22424334224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459086 + ... + 3579125.

It is an arithmetic number, because the mean of its divisors is an integer number (36975246742).

Almost surely, 2^422433424220 is an apocalyptic number.

It is an amenable number.

422433424220 is an abundant number, since it is smaller than the sum of its proper divisors (464972497588).

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

422433424220 is a wasteful number, since it uses less digits than its factorization.

422433424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041221 (or 7041219 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 422433424220 its reverse (22424334224), we get a palindrome (444857758444).

The spelling of 422433424220 in words is "four hundred twenty-two billion, four hundred thirty-three million, four hundred twenty-four thousand, two hundred twenty".