122043320 has 96 divisors (see below), whose sum is σ = 324298080. Its totient is φ = 41207040.

The previous prime is 122043319. The next prime is 122043343. The reversal of 122043320 is 23340221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138722 + ... + 139598.

It is an arithmetic number, because the mean of its divisors is an integer number (3378105).

Almost surely, 2^122043320 is an apocalyptic number.

122043320 is a gapful number since it is divisible by the number (10) 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 122043320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162149040).

122043320 is an abundant number, since it is smaller than the sum of its proper divisors (202254760).

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

122043320 is a wasteful number, since it uses less digits than its factorization.

122043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 122043320 is about 11047.3218473981. The cubic root of 122043320 is about 496.0262624839.

Adding to 122043320 its reverse (23340221), we get a palindrome (145383541).

The spelling of 122043320 in words is "one hundred twenty-two million, forty-three thousand, three hundred twenty".