2020323322100 has 72 divisors (see below), whose sum is σ = 4389559050240. Its totient is φ = 807124106880.

The previous prime is 2020323322081. The next prime is 2020323322141. The reversal of 2020323322100 is 12233230202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356378066 + ... + 356383734.

It is an arithmetic number, because the mean of its divisors is an integer number (60966097920).

Almost surely, 2^{2020323322100} is an apocalyptic number.

2020323322100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020323322100 is an abundant number, since it is smaller than the sum of its proper divisors (2369235728140).

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

2020323322100 is a wasteful number, since it uses less digits than its factorization.

2020323322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9489 (or 9482 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2020323322100 its reverse (12233230202), we get a palindrome (2032556552302).

The spelling of 2020323322100 in words is "two trillion, twenty billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred".