2102102101300 has 72 divisors (see below), whose sum is σ = 4836188554400. Its totient is φ = 790855125120.

The previous prime is 2102102101171. The next prime is 2102102101301. The reversal of 2102102101300 is 31012012012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102102101301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3715647 + ... + 4243846.

Almost surely, 2^{2102102101300} is an apocalyptic number.

2102102101300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102102101300 is an abundant number, since it is smaller than the sum of its proper divisors (2734086453100).

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

2102102101300 is a wasteful number, since it uses less digits than its factorization.

2102102101300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959665 (or 7959658 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2102102101300 its reverse (31012012012), we get a palindrome (2133114113312).

The spelling of 2102102101300 in words is "two trillion, one hundred two billion, one hundred two million, one hundred one thousand, three hundred".