2122200132321 has 8 divisors (see below), whose sum is σ = 2906075857024. Its totient is φ = 1376562247920.

The previous prime is 2122200132293. The next prime is 2122200132359. The reversal of 2122200132321 is 1232310022212.

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

It is not a de Polignac number, because 2122200132321 - 2⁷ = 2122200132193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122200132391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9559459945 + ... + 9559460166.

It is an arithmetic number, because the mean of its divisors is an integer number (363259482128).

Almost surely, 2^{2122200132321} is an apocalyptic number.

It is an amenable number.

2122200132321 is a deficient number, since it is larger than the sum of its proper divisors (783875724703).

2122200132321 is a wasteful number, since it uses less digits than its factorization.

2122200132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19118920151.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2122200132321 its reverse (1232310022212), we get a palindrome (3354510154533).

The spelling of 2122200132321 in words is "two trillion, one hundred twenty-two billion, two hundred million, one hundred thirty-two thousand, three hundred twenty-one".