442216441222 has 8 divisors (see below), whose sum is σ = 698236486200. Its totient is φ = 209470945824.

The previous prime is 442216441187. The next prime is 442216441231. The reversal of 442216441222 is 222144612244.

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, 5818637347 + ... + 5818637422.

It is an arithmetic number, because the mean of its divisors is an integer number (87279560775).

Almost surely, 2^442216441222 is an apocalyptic number.

442216441222 is a deficient number, since it is larger than the sum of its proper divisors (256020044978).

442216441222 is a wasteful number, since it uses less digits than its factorization.

442216441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11637274790.

The product of its digits is 49152, while the sum is 34.

The spelling of 442216441222 in words is "four hundred forty-two billion, two hundred sixteen million, four hundred forty-one thousand, two hundred twenty-two".