4122442242222 has 16 divisors (see below), whose sum is σ = 8247553632720. Its totient is φ = 1373702556032.

The previous prime is 4122442242209. The next prime is 4122442242239. The reversal of 4122442242222 is 2222422442214.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111194433 + ... + 111231500.

It is an arithmetic number, because the mean of its divisors is an integer number (515472102045).

Almost surely, 2^{4122442242222} is an apocalyptic number.

4122442242222 is an abundant number, since it is smaller than the sum of its proper divisors (4125111390498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122442242222 is a wasteful number, since it uses less digits than its factorization.

4122442242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222429027.

The product of its digits is 65536, while the sum is 33.

Adding to 4122442242222 its reverse (2222422442214), we get a palindrome (6344864684436).

The spelling of 4122442242222 in words is "four trillion, one hundred twenty-two billion, four hundred forty-two million, two hundred forty-two thousand, two hundred twenty-two".