122330120 has 64 divisors (see below), whose sum is σ = 310651200. Its totient is φ = 42945280.

The previous prime is 122330119. The next prime is 122330129. The reversal of 122330120 is 21033221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122330095 and 122330104.

It is not an unprimeable number, because it can be changed into a prime (122330129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7967 + ... + 17553.

It is an arithmetic number, because the mean of its divisors is an integer number (4853925).

Almost surely, 2^122330120 is an apocalyptic number.

122330120 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 122330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155325600).

122330120 is an abundant number, since it is smaller than the sum of its proper divisors (188321080).

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

122330120 is a wasteful number, since it uses less digits than its factorization.

122330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638 (or 9634 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122330120 is about 11060.2947519494. The cubic root of 122330120 is about 496.4145099815.

Adding to 122330120 its reverse (21033221), we get a palindrome (143363341).

The spelling of 122330120 in words is "one hundred twenty-two million, three hundred thirty thousand, one hundred twenty".