22122232002321 has 16 divisors (see below), whose sum is σ = 32178242416320. Its totient is φ = 13407225662720.

The previous prime is 22122232002313. The next prime is 22122232002341. The reversal of 22122232002321 is 12320023222122.

It is a cyclic number.

It is not a de Polignac number, because 22122232002321 - 2³ = 22122232002313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122232002291 and 22122232002300.

It is not an unprimeable number, because it can be changed into a prime (22122232002341) 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, 2280036 + ... + 7031573.

It is an arithmetic number, because the mean of its divisors is an integer number (2011140151020).

Almost surely, 2^{22122232002321} is an apocalyptic number.

It is an amenable number.

22122232002321 is a deficient number, since it is larger than the sum of its proper divisors (10056010413999).

22122232002321 is a wasteful number, since it uses less digits than its factorization.

22122232002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383616.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22122232002321 its reverse (12320023222122), we get a palindrome (34442255224443).

The spelling of 22122232002321 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-two million, two thousand, three hundred twenty-one".