422043040222 has 8 divisors (see below), whose sum is σ = 633071912616. Its totient is φ = 211019069352.

The previous prime is 422043040217. The next prime is 422043040231. The reversal of 422043040222 is 222040340224.

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

It is a super-3 number, since 3×422043040222³ (a number of 36 digits) contains 333 as substring.

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, 1001973 + ... + 1359424.

It is an arithmetic number, because the mean of its divisors is an integer number (79133989077).

Almost surely, 2^422043040222 is an apocalyptic number.

422043040222 is a deficient number, since it is larger than the sum of its proper divisors (211028872394).

422043040222 is a wasteful number, since it uses less digits than its factorization.

422043040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450762.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 422043040222 its reverse (222040340224), we get a palindrome (644083380446).

The spelling of 422043040222 in words is "four hundred twenty-two billion, forty-three million, forty thousand, two hundred twenty-two".