4422321120 has 192 divisors, whose sum is σ = 16434302976. Its totient is φ = 978186240.

The previous prime is 4422321119. The next prime is 4422321121. The reversal of 4422321120 is 211232244.

It is an interprime number because it is at equal distance from previous prime (4422321119) and next prime (4422321121).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422321121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82932 + ... + 125388.

It is an arithmetic number, because the mean of its divisors is an integer number (85595328).

Almost surely, 2^4422321120 is an apocalyptic number.

4422321120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8217151488).

4422321120 is an abundant number, since it is smaller than the sum of its proper divisors (12011981856).

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

4422321120 is a wasteful number, since it uses less digits than its factorization.

4422321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42513 (or 42505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4422321120 is about 66500.5347346922. The cubic root of 4422321120 is about 1641.4088033348.

Adding to 4422321120 its reverse (211232244), we get a palindrome (4633553364).

The spelling of 4422321120 in words is "four billion, four hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty".