2122203332321 has 8 divisors (see below), whose sum is σ = 2148105140064. Its totient is φ = 2096413897600.

The previous prime is 2122203332317. The next prime is 2122203332357. The reversal of 2122203332321 is 1232333022212.

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 2122203332321 - 2² = 2122203332317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122203332621) 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, 28055255 + ... + 28130796.

It is an arithmetic number, because the mean of its divisors is an integer number (268513142508).

Almost surely, 2^{2122203332321} is an apocalyptic number.

It is an amenable number.

2122203332321 is a deficient number, since it is larger than the sum of its proper divisors (25901807743).

2122203332321 is a wasteful number, since it uses less digits than its factorization.

2122203332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56186511.

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

Adding to 2122203332321 its reverse (1232333022212), we get a palindrome (3354536354533).

The spelling of 2122203332321 in words is "two trillion, one hundred twenty-two billion, two hundred three million, three hundred thirty-two thousand, three hundred twenty-one".