42422282 has 8 divisors (see below), whose sum is σ = 72723936. Its totient is φ = 18180972.

The previous prime is 42422257. The next prime is 42422297. The reversal of 42422282 is 28222424.

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

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, 1515068 + ... + 1515095.

It is an arithmetic number, because the mean of its divisors is an integer number (9090492).

Almost surely, 2^42422282 is an apocalyptic number.

42422282 is a deficient number, since it is larger than the sum of its proper divisors (30301654).

42422282 is a wasteful number, since it uses less digits than its factorization.

42422282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030172.

The product of its digits is 4096, while the sum is 26.

The square root of 42422282 is about 6513.2389791869. The cubic root of 42422282 is about 348.7637528353.

The spelling of 42422282 in words is "forty-two million, four hundred twenty-two thousand, two hundred eighty-two".