22322100122321 has 12 divisors (see below), whose sum is σ = 23579760431952. Its totient is φ = 21128421328344.

The previous prime is 22322100122243. The next prime is 22322100122389. The reversal of 22322100122321 is 12322100122322.

It is a happy number.

It is not a de Polignac number, because 22322100122321 - 2²⁶ = 22322033013457 is a prime.

It is a super-3 number, since 3×22322100122321³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22322100122821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27125351 + ... + 27936156.

It is an arithmetic number, because the mean of its divisors is an integer number (1964980035996).

Almost surely, 2^{22322100122321} is an apocalyptic number.

It is an amenable number.

22322100122321 is a deficient number, since it is larger than the sum of its proper divisors (1257660309631).

22322100122321 is a wasteful number, since it uses less digits than its factorization.

22322100122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55062668 (or 55062649 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22322100122321 its reverse (12322100122322), we get a palindrome (34644200244643).

Subtracting from 22322100122321 its reverse (12322100122322), we obtain a palindrome (9999999999999).

The spelling of 22322100122321 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, three hundred twenty-one".