20035310120 has 192 divisors, whose sum is σ = 54992286720. Its totient is φ = 6537839616.

The previous prime is 20035310083. The next prime is 20035310129. The reversal of 20035310120 is 2101353002.

It is not an unprimeable number, because it can be changed into a prime (20035310129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10051844 + ... + 10053836.

It is an arithmetic number, because the mean of its divisors is an integer number (286418160).

Almost surely, 2^20035310120 is an apocalyptic number.

20035310120 is a gapful number since it is divisible by the number (20) 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 20035310120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27496143360).

20035310120 is an abundant number, since it is smaller than the sum of its proper divisors (34956976600).

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

20035310120 is a wasteful number, since it uses less digits than its factorization.

20035310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 20035310120 its reverse (2101353002), we get a palindrome (22136663122).

The spelling of 20035310120 in words is "twenty billion, thirty-five million, three hundred ten thousand, one hundred twenty".