22022021220001 has 16 divisors (see below), whose sum is σ = 24862226932800. Its totient is φ = 19322059982400.

The previous prime is 22022021219977. The next prime is 22022021220007. The reversal of 22022021220001 is 10002212022022.

It is a cyclic number.

It is not a de Polignac number, because 22022021220001 - 2¹³ = 22022021211809 is a prime.

It is a super-3 number, since 3×22022021220001³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022021220007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12784890 + ... + 14404771.

It is an arithmetic number, because the mean of its divisors is an integer number (1553889183300).

Almost surely, 2^{22022021220001} is an apocalyptic number.

It is an amenable number.

22022021220001 is a deficient number, since it is larger than the sum of its proper divisors (2840205712799).

22022021220001 is a wasteful number, since it uses less digits than its factorization.

22022021220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27192240.

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

Adding to 22022021220001 its reverse (10002212022022), we get a palindrome (32024233242023).

The spelling of 22022021220001 in words is "twenty-two trillion, twenty-two billion, twenty-one million, two hundred twenty thousand, one".