2130201330221 has 8 divisors (see below), whose sum is σ = 2131399089600. Its totient is φ = 2129003708832.

The previous prime is 2130201330163. The next prime is 2130201330241. The reversal of 2130201330221 is 1220331020312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130201330221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130201330193 and 2130201330202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130201330241) 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, 51754976 + ... + 51796118.

It is an arithmetic number, because the mean of its divisors is an integer number (266424886200).

Almost surely, 2^{2130201330221} is an apocalyptic number.

It is an amenable number.

2130201330221 is a deficient number, since it is larger than the sum of its proper divisors (1197759379).

2130201330221 is a wasteful number, since it uses less digits than its factorization.

2130201330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68995.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2130201330221 its reverse (1220331020312), we get a palindrome (3350532350533).

The spelling of 2130201330221 in words is "two trillion, one hundred thirty billion, two hundred one million, three hundred thirty thousand, two hundred twenty-one".