22001201143321 has 8 divisors (see below), whose sum is σ = 22079301102144. Its totient is φ = 21923239538640.

The previous prime is 22001201143301. The next prime is 22001201143331. The reversal of 22001201143321 is 12334110210022.

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 22001201143321 - 2¹¹ = 22001201141273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22001201143292 and 22001201143301.

It is not an unprimeable number, because it can be changed into a prime (22001201143301) 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, 34269925 + ... + 34906018.

It is an arithmetic number, because the mean of its divisors is an integer number (2759912637768).

Almost surely, 2^{22001201143321} is an apocalyptic number.

It is an amenable number.

22001201143321 is a deficient number, since it is larger than the sum of its proper divisors (78099958823).

22001201143321 is an equidigital number, since it uses as much as digits as its factorization.

22001201143321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69177071.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22001201143321 its reverse (12334110210022), we get a palindrome (34335311353343).

The spelling of 22001201143321 in words is "twenty-two trillion, one billion, two hundred one million, one hundred forty-three thousand, three hundred twenty-one".