2130032002221 has 12 divisors (see below), whose sum is σ = 3098847519040. Its totient is φ = 1409805353160.

The previous prime is 2130032002213. The next prime is 2130032002271. The reversal of 2130032002221 is 1222002300312.

2130032002221 is a `hidden beast` number, since 2 + 1 + 300 + 320 + 0 + 22 + 21 = 666.

It is not a de Polignac number, because 2130032002221 - 2³ = 2130032002213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130032002194 and 2130032002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130032002271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851330485 + ... + 851332986.

Almost surely, 2^{2130032002221} is an apocalyptic number.

It is an amenable number.

2130032002221 is a deficient number, since it is larger than the sum of its proper divisors (968815516819).

2130032002221 is a wasteful number, since it uses less digits than its factorization.

2130032002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702663616 (or 1702663613 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2130032002221 its reverse (1222002300312), we get a palindrome (3352034302533).

The spelling of 2130032002221 in words is "two trillion, one hundred thirty billion, thirty-two million, two thousand, two hundred twenty-one".