4224001122 has 80 divisors (see below), whose sum is σ = 10422304992. Its totient is φ = 1267980480.

The previous prime is 4224001121. The next prime is 4224001147. The reversal of 4224001122 is 2211004224.

4224001122 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4224001095 and 4224001104.

It is not an unprimeable number, because it can be changed into a prime (4224001121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 179598 + ... + 201750.

Almost surely, 2^4224001122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224001122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5211152496).

4224001122 is an abundant number, since it is smaller than the sum of its proper divisors (6198303870).

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

4224001122 is a wasteful number, since it uses less digits than its factorization.

4224001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22285 (or 22276 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4224001122 is about 64992.3158688779. The cubic root of 4224001122 is about 1616.4961513761.

Adding to 4224001122 its reverse (2211004224), we get a palindrome (6435005346).

The spelling of 4224001122 in words is "four billion, two hundred twenty-four million, one thousand, one hundred twenty-two".