422422222344 has 16 divisors (see below), whose sum is σ = 1056055555920. Its totient is φ = 140807407440.

The previous prime is 422422222267. The next prime is 422422222349. The reversal of 422422222344 is 443222224224.

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

It is not an unprimeable number, because it can be changed into a prime (422422222349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8800462942 + ... + 8800462989.

It is an arithmetic number, because the mean of its divisors is an integer number (66003472245).

Almost surely, 2^422422222344 is an apocalyptic number.

It is an amenable number.

422422222344 is an abundant number, since it is smaller than the sum of its proper divisors (633633333576).

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

422422222344 is a wasteful number, since it uses less digits than its factorization.

422422222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17600925940 (or 17600925936 counting only the distinct ones).

The product of its digits is 98304, while the sum is 33.

Adding to 422422222344 its reverse (443222224224), we get a palindrome (865644446568).

The spelling of 422422222344 in words is "four hundred twenty-two billion, four hundred twenty-two million, two hundred twenty-two thousand, three hundred forty-four".