2130212130100 has 288 divisors, whose sum is σ = 5208326645760. Its totient is φ = 752431680000.

The previous prime is 2130212130091. The next prime is 2130212130103. The reversal of 2130212130100 is 10312120312.

It is a super-3 number, since 3×2130212130100³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130212130103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 349728055 + ... + 349734145.

It is an arithmetic number, because the mean of its divisors is an integer number (18084467520).

Almost surely, 2^{2130212130100} is an apocalyptic number.

2130212130100 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 2130212130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2604163322880).

2130212130100 is an abundant number, since it is smaller than the sum of its proper divisors (3078114515660).

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

2130212130100 is a wasteful number, since it uses less digits than its factorization.

2130212130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351 (or 6344 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2130212130100 its reverse (10312120312), we get a palindrome (2140524250412).

The spelling of 2130212130100 in words is "two trillion, one hundred thirty billion, two hundred twelve million, one hundred thirty thousand, one hundred".