120530202020 has 48 divisors (see below), whose sum is σ = 258018868800. Its totient is φ = 47281618560.

The previous prime is 120530202007. The next prime is 120530202053. The reversal of 120530202020 is 20202035021.

It is a self number, because there is not a number n which added to its sum of digits gives 120530202020.

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, 372530 + ... + 616310.

It is an arithmetic number, because the mean of its divisors is an integer number (5375393100).

Almost surely, 2^120530202020 is an apocalyptic number.

120530202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120530202020 is an abundant number, since it is smaller than the sum of its proper divisors (137488666780).

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

120530202020 is a wasteful number, since it uses less digits than its factorization.

120530202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244268 (or 244266 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 120530202020 its reverse (20202035021), we get a palindrome (140732237041).

The spelling of 120530202020 in words is "one hundred twenty billion, five hundred thirty million, two hundred two thousand, twenty".