422424444022 has 8 divisors (see below), whose sum is σ = 724156189776. Its totient is φ = 181039047432.

The previous prime is 422424444007. The next prime is 422424444041. The reversal of 422424444022 is 220444424224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15086587273 + ... + 15086587300.

It is an arithmetic number, because the mean of its divisors is an integer number (90519523722).

Almost surely, 2^422424444022 is an apocalyptic number.

422424444022 is a deficient number, since it is larger than the sum of its proper divisors (301731745754).

422424444022 is a wasteful number, since it uses less digits than its factorization.

422424444022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30173174582.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 422424444022 its reverse (220444424224), we get a palindrome (642868868246).

The spelling of 422424444022 in words is "four hundred twenty-two billion, four hundred twenty-four million, four hundred forty-four thousand, twenty-two".