2130212211330 has 32 divisors (see below), whose sum is σ = 5842867780224. Its totient is φ = 486905648256.

The previous prime is 2130212211319. The next prime is 2130212211353. The reversal of 2130212211330 is 331122120312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2130212211297 and 2130212211306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5071933627 + ... + 5071934046.

It is an arithmetic number, because the mean of its divisors is an integer number (182589618132).

Almost surely, 2^{2130212211330} is an apocalyptic number.

2130212211330 is an abundant number, since it is smaller than the sum of its proper divisors (3712655568894).

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

2130212211330 is a wasteful number, since it uses less digits than its factorization.

2130212211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143867690.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2130212211330 its reverse (331122120312), we get a palindrome (2461334331642).

The spelling of 2130212211330 in words is "two trillion, one hundred thirty billion, two hundred twelve million, two hundred eleven thousand, three hundred thirty".