120200020200 has 384 divisors, whose sum is σ = 448583788800. Its totient is φ = 29407656960.

The previous prime is 120200020189. The next prime is 120200020223. The reversal of 120200020200 is 2020002021.

120200020200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11718274 + ... + 11728526.

It is an arithmetic number, because the mean of its divisors is an integer number (1168186950).

Almost surely, 2^120200020200 is an apocalyptic number.

120200020200 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 120200020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224291894400).

120200020200 is an abundant number, since it is smaller than the sum of its proper divisors (328383768600).

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

120200020200 is a wasteful number, since it uses less digits than its factorization.

120200020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10458 (or 10443 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 120200020200 its reverse (2020002021), we get a palindrome (122220022221).

The spelling of 120200020200 in words is "one hundred twenty billion, two hundred million, twenty thousand, two hundred".