2020210000120 has 128 divisors (see below), whose sum is σ = 5350269335040. Its totient is φ = 679399096320.

The previous prime is 2020210000099. The next prime is 2020210000129. The reversal of 2020210000120 is 210000120202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2020210000097 and 2020210000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020210000129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3411937 + ... + 3960016.

It is an arithmetic number, because the mean of its divisors is an integer number (41798979180).

Almost surely, 2^{2020210000120} is an apocalyptic number.

2020210000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020210000120 is an abundant number, since it is smaller than the sum of its proper divisors (3330059334920).

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

2020210000120 is a wasteful number, since it uses less digits than its factorization.

2020210000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372025 (or 7372021 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2020210000120 its reverse (210000120202), we get a palindrome (2230210120322).

The spelling of 2020210000120 in words is "two trillion, twenty billion, two hundred ten million, one hundred twenty", and thus it is an aban number.