30022120321120 has 96 divisors (see below), whose sum is σ = 71233229329920. Its totient is φ = 11957075136000.

The previous prime is 30022120321073. The next prime is 30022120321181. The reversal of 30022120321120 is 2112302122003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123692041 + ... + 123934519.

It is an arithmetic number, because the mean of its divisors is an integer number (742012805520).

Almost surely, 2^{30022120321120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30022120321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35616614664960).

30022120321120 is an abundant number, since it is smaller than the sum of its proper divisors (41211109008800).

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

30022120321120 is a wasteful number, since it uses less digits than its factorization.

30022120321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245828 (or 245820 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30022120321120 its reverse (2112302122003), we get a palindrome (32134422443123).

The spelling of 30022120321120 in words is "thirty trillion, twenty-two billion, one hundred twenty million, three hundred twenty-one thousand, one hundred twenty".