4222422442 has 8 divisors (see below), whose sum is σ = 7238438496. Its totient is φ = 1809609612.

The previous prime is 4222422427. The next prime is 4222422473. The reversal of 4222422442 is 2442242224.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4222422442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150800788 + ... + 150800815.

It is an arithmetic number, because the mean of its divisors is an integer number (904804812).

Almost surely, 2^4222422442 is an apocalyptic number.

4222422442 is a deficient number, since it is larger than the sum of its proper divisors (3016016054).

4222422442 is a wasteful number, since it uses less digits than its factorization.

4222422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301601612.

The product of its digits is 16384, while the sum is 28.

The square root of 4222422442 is about 64980.1696058113. The cubic root of 4222422442 is about 1616.2947429598.

Adding to 4222422442 its reverse (2442242224), we get a palindrome (6664664666).

The spelling of 4222422442 in words is "four billion, two hundred twenty-two million, four hundred twenty-two thousand, four hundred forty-two".