2122333132321 has 16 divisors (see below), whose sum is σ = 2149909585920. Its totient is φ = 2094842914560.

The previous prime is 2122333132313. The next prime is 2122333132369. The reversal of 2122333132321 is 1232313332212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2122333132321 - 2³ = 2122333132313 is a prime.

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 2122333132321.

It is not an unprimeable number, because it can be changed into a prime (2122333132391) 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, 127789200 + ... + 127805806.

It is an arithmetic number, because the mean of its divisors is an integer number (134369349120).

Almost surely, 2^{2122333132321} is an apocalyptic number.

It is an amenable number.

2122333132321 is a deficient number, since it is larger than the sum of its proper divisors (27576453599).

2122333132321 is a wasteful number, since it uses less digits than its factorization.

2122333132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19104.

The product of its digits is 7776, while the sum is 28.

Adding to 2122333132321 its reverse (1232313332212), we get a palindrome (3354646464533).

The spelling of 2122333132321 in words is "two trillion, one hundred twenty-two billion, three hundred thirty-three million, one hundred thirty-two thousand, three hundred twenty-one".