20210213320100 has 36 divisors (see below), whose sum is σ = 46164382009200. Its totient is φ = 7658607152160.

The previous prime is 20210213320061. The next prime is 20210213320147. The reversal of 20210213320100 is 102331201202.

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, 5318475290 + ... + 5318479089.

It is an arithmetic number, because the mean of its divisors is an integer number (1282343944700).

Almost surely, 2^{20210213320100} is an apocalyptic number.

20210213320100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210213320100 is an abundant number, since it is smaller than the sum of its proper divisors (25954168689100).

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

20210213320100 is a wasteful number, since it uses less digits than its factorization.

20210213320100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636954412 (or 10636954405 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20210213320100 its reverse (102331201202), we get a palindrome (20312544521302).

The spelling of 20210213320100 in words is "twenty trillion, two hundred ten billion, two hundred thirteen million, three hundred twenty thousand, one hundred".