2132212302321 has 16 divisors (see below), whose sum is σ = 2941258858560. Its totient is φ = 1372329519680.

The previous prime is 2132212302293. The next prime is 2132212302361. The reversal of 2132212302321 is 1232032122312.

It is a cyclic number.

It is not a de Polignac number, because 2132212302321 - 2¹⁴ = 2132212285937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2132212302291 and 2132212302300.

It is not an unprimeable number, because it can be changed into a prime (2132212302361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216090 + ... + 2076323.

It is an arithmetic number, because the mean of its divisors is an integer number (183828678660).

Almost surely, 2^{2132212302321} is an apocalyptic number.

It is an amenable number.

2132212302321 is a deficient number, since it is larger than the sum of its proper divisors (809046556239).

2132212302321 is a wasteful number, since it uses less digits than its factorization.

2132212302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303136.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2132212302321 its reverse (1232032122312), we get a palindrome (3364244424633).

The spelling of 2132212302321 in words is "two trillion, one hundred thirty-two billion, two hundred twelve million, three hundred two thousand, three hundred twenty-one".