20020330120 has 64 divisors (see below), whose sum is σ = 51666900480. Its totient is φ = 6839306496.

The previous prime is 20020330067. The next prime is 20020330163. The reversal of 20020330120 is 2103302002.

It is a happy number.

It is a super-2 number, since 2×20020330120² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20020330120.

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, 51504 + ... + 206623.

It is an arithmetic number, because the mean of its divisors is an integer number (807295320).

Almost surely, 2^20020330120 is an apocalyptic number.

20020330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020330120 is an abundant number, since it is smaller than the sum of its proper divisors (31646570360).

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

20020330120 is a wasteful number, since it uses less digits than its factorization.

20020330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258422 (or 258418 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20020330120 its reverse (2103302002), we get a palindrome (22123632122).

The spelling of 20020330120 in words is "twenty billion, twenty million, three hundred thirty thousand, one hundred twenty".