2132320222331 has 8 divisors (see below), whose sum is σ = 2370420495744. Its totient is φ = 1904802183360.

The previous prime is 2132320222327. The next prime is 2132320222367. The reversal of 2132320222331 is 1332220232312.

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

It is a cyclic number.

It is not a de Polignac number, because 2132320222331 - 2² = 2132320222327 is a prime.

It is a super-2 number, since 2×2132320222331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132320222331.

It is not an unprimeable number, because it can be changed into a prime (2132320222391) 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, 2645558186 + ... + 2645558991.

It is an arithmetic number, because the mean of its divisors is an integer number (296302561968).

Almost surely, 2^{2132320222331} is an apocalyptic number.

2132320222331 is a deficient number, since it is larger than the sum of its proper divisors (238100273413).

2132320222331 is a wasteful number, since it uses less digits than its factorization.

2132320222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291117221.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2132320222331 its reverse (1332220232312), we get a palindrome (3464540454643).

The spelling of 2132320222331 in words is "two trillion, one hundred thirty-two billion, three hundred twenty million, two hundred twenty-two thousand, three hundred thirty-one".