22213322404321 has 8 divisors (see below), whose sum is σ = 22708700542080. Its totient is φ = 21718892360688.

The previous prime is 22213322404283. The next prime is 22213322404331. The reversal of 22213322404321 is 12340422331222.

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 22213322404321 - 2⁷ = 22213322404193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22213322404331) 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, 236976151 + ... + 237069868.

It is an arithmetic number, because the mean of its divisors is an integer number (2838587567760).

Almost surely, 2^{22213322404321} is an apocalyptic number.

It is an amenable number.

22213322404321 is a deficient number, since it is larger than the sum of its proper divisors (495378137759).

22213322404321 is an equidigital number, since it uses as much as digits as its factorization.

22213322404321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474047063.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22213322404321 its reverse (12340422331222), we get a palindrome (34553744735543).

The spelling of 22213322404321 in words is "twenty-two trillion, two hundred thirteen billion, three hundred twenty-two million, four hundred four thousand, three hundred twenty-one".