22011200102221 has 8 divisors (see below), whose sum is σ = 24019180416000. Its totient is φ = 20004380142240.

The previous prime is 22011200102219. The next prime is 22011200102261. The reversal of 22011200102221 is 12220100211022.

It is a happy number.

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 22011200102221 - 2¹ = 22011200102219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011200102195 and 22011200102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011200102261) 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, 290048781 + ... + 290124658.

It is an arithmetic number, because the mean of its divisors is an integer number (3002397552000).

Almost surely, 2^{22011200102221} is an apocalyptic number.

It is an amenable number.

22011200102221 is a deficient number, since it is larger than the sum of its proper divisors (2007980313779).

22011200102221 is a wasteful number, since it uses less digits than its factorization.

22011200102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580176899.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011200102221 its reverse (12220100211022), we get a palindrome (34231300313243).

The spelling of 22011200102221 in words is "twenty-two trillion, eleven billion, two hundred million, one hundred two thousand, two hundred twenty-one".