2020201012120 has 64 divisors (see below), whose sum is σ = 4596323040000. Its totient is φ = 799086549888.

The previous prime is 2020201012103. The next prime is 2020201012129. The reversal of 2020201012120 is 212101020202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020201012120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020201012129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518971 + ... + 2075989.

It is an arithmetic number, because the mean of its divisors is an integer number (71817547500).

Almost surely, 2^{2020201012120} is an apocalyptic number.

2020201012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020201012120 is an abundant number, since it is smaller than the sum of its proper divisors (2576122027880).

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

2020201012120 is a wasteful number, since it uses less digits than its factorization.

2020201012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557392 (or 1557388 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020201012120 its reverse (212101020202), we get a palindrome (2232302032322).

The spelling of 2020201012120 in words is "two trillion, twenty billion, two hundred one million, twelve thousand, one hundred twenty".