2020021203100 has 36 divisors (see below), whose sum is σ = 4383541918000. Its totient is φ = 807990802560.

The previous prime is 2020021203073. The next prime is 2020021203197. The reversal of 2020021203100 is 13021200202.

It is a super-2 number, since 2×2020021203100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4981801 + ... + 5371999.

Almost surely, 2^{2020021203100} is an apocalyptic number.

2020021203100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020021203100 is an abundant number, since it is smaller than the sum of its proper divisors (2363520714900).

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

2020021203100 is a wasteful number, since it uses less digits than its factorization.

2020021203100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441982 (or 441975 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2020021203100 its reverse (13021200202), we get a palindrome (2033042403302).

The spelling of 2020021203100 in words is "two trillion, twenty billion, twenty-one million, two hundred three thousand, one hundred".