2130332022221 has 8 divisors (see below), whose sum is σ = 2294236568064. Its totient is φ = 1966432169520.

The previous prime is 2130332022163. The next prime is 2130332022229. The reversal of 2130332022221 is 1222202330312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2130332022221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130332022229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200645 + ... + 2073866.

It is an arithmetic number, because the mean of its divisors is an integer number (286779571008).

Almost surely, 2^{2130332022221} is an apocalyptic number.

It is an amenable number.

2130332022221 is a deficient number, since it is larger than the sum of its proper divisors (163904545843).

2130332022221 is a wasteful number, since it uses less digits than its factorization.

2130332022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346571.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2130332022221 its reverse (1222202330312), we get a palindrome (3352534352533).

The spelling of 2130332022221 in words is "two trillion, one hundred thirty billion, three hundred thirty-two million, twenty-two thousand, two hundred twenty-one".