22020012222001 has 8 divisors (see below), whose sum is σ = 22439816441280. Its totient is φ = 21600368458032.

The previous prime is 22020012221947. The next prime is 22020012222011. The reversal of 22020012222001 is 10022221002022.

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 22020012222001 - 2⁹ = 22020012221489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020012222011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39836725 + ... + 40385698.

It is an arithmetic number, because the mean of its divisors is an integer number (2804977055160).

Almost surely, 2^{22020012222001} is an apocalyptic number.

It is an amenable number.

22020012222001 is a deficient number, since it is larger than the sum of its proper divisors (419804219279).

22020012222001 is an equidigital number, since it uses as much as digits as its factorization.

22020012222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80227655.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22020012222001 its reverse (10022221002022), we get a palindrome (32042233224023).

The spelling of 22020012222001 in words is "twenty-two trillion, twenty billion, twelve million, two hundred twenty-two thousand, one".