120200202020 has 48 divisors (see below), whose sum is σ = 268365000960. Its totient is φ = 45121904256.

The previous prime is 120200202013. The next prime is 120200202049. The reversal of 120200202020 is 20202002021.

It is a super-3 number, since 3×120200202020³ (a number of 34 digits) contains 333 as substring.

120200202020 is a modest number, since divided by 202020 gives 120200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 120200201992 and 120200202010.

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, 2440760 + ... + 2489519.

It is an arithmetic number, because the mean of its divisors is an integer number (5590937520).

Almost surely, 2^120200202020 is an apocalyptic number.

120200202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200202020 is an abundant number, since it is smaller than the sum of its proper divisors (148164798940).

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

120200202020 is a wasteful number, since it uses less digits than its factorization.

120200202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930364 (or 4930362 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 120200202020 its reverse (20202002021), we get a palindrome (140402204041).

The spelling of 120200202020 in words is "one hundred twenty billion, two hundred million, two hundred two thousand, twenty".