422343341220 has 96 divisors (see below), whose sum is σ = 1184711673600. Its totient is φ = 112420306944.

The previous prime is 422343341179. The next prime is 422343341237. The reversal of 422343341220 is 22143343224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133271796 + ... + 133274964.

It is an arithmetic number, because the mean of its divisors is an integer number (12340746600).

Almost surely, 2^422343341220 is an apocalyptic number.

It is an amenable number.

422343341220 is an abundant number, since it is smaller than the sum of its proper divisors (762368332380).

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

422343341220 is a wasteful number, since it uses less digits than its factorization.

422343341220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 422343341220 its reverse (22143343224), we get a palindrome (444486684444).

The spelling of 422343341220 in words is "four hundred twenty-two billion, three hundred forty-three million, three hundred forty-one thousand, two hundred twenty".