2101312202300 has 144 divisors (see below), whose sum is σ = 4773294489600. Its totient is φ = 801418464000.

The previous prime is 2101312202287. The next prime is 2101312202351. The reversal of 2101312202300 is 32022131012.

It is a super-2 number, since 2×2101312202300² (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 47 ways as a sum of consecutive naturals, for example, 1642933061 + ... + 1642934339.

It is an arithmetic number, because the mean of its divisors is an integer number (33147878400).

Almost surely, 2^{2101312202300} is an apocalyptic number.

2101312202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101312202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2386647244800).

2101312202300 is an abundant number, since it is smaller than the sum of its proper divisors (2671982287300).

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

2101312202300 is a wasteful number, since it uses less digits than its factorization.

2101312202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3029 counting only the distinct ones).

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

Adding to 2101312202300 its reverse (32022131012), we get a palindrome (2133334333312).

The spelling of 2101312202300 in words is "two trillion, one hundred one billion, three hundred twelve million, two hundred two thousand, three hundred".