4322440122 has 256 divisors, whose sum is σ = 12178833408. Its totient is φ = 986618880.

The previous prime is 4322440103. The next prime is 4322440141. The reversal of 4322440122 is 2210442234.

It is an interprime number because it is at equal distance from previous prime (4322440103) and next prime (4322440141).

It is a junction number, because it is equal to n+sod(n) for n = 4322440092 and 4322440101.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11777583 + ... + 11777949.

It is an arithmetic number, because the mean of its divisors is an integer number (47573568).

Almost surely, 2^4322440122 is an apocalyptic number.

4322440122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4322440122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6089416704).

4322440122 is an abundant number, since it is smaller than the sum of its proper divisors (7856393286).

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

4322440122 is a wasteful number, since it uses less digits than its factorization.

4322440122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4322440122 is about 65745.2669170945. The cubic root of 4322440122 is about 1628.9571562279.

Adding to 4322440122 its reverse (2210442234), we get a palindrome (6532882356).

It can be divided in two parts, 4322 and 440122, that added together give a palindrome (444444).

The spelling of 4322440122 in words is "four billion, three hundred twenty-two million, four hundred forty thousand, one hundred twenty-two".