22220200212211 has 8 divisors (see below), whose sum is σ = 22284412014384. Its totient is φ = 22155989425920.

The previous prime is 22220200212191. The next prime is 22220200212239. The reversal of 22220200212211 is 11221200202222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220200212211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220200212611) 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, 81186651 + ... + 81459883.

It is an arithmetic number, because the mean of its divisors is an integer number (2785551501798).

Almost surely, 2^{22220200212211} is an apocalyptic number.

22220200212211 is a deficient number, since it is larger than the sum of its proper divisors (64211802173).

22220200212211 is a wasteful number, since it uses less digits than its factorization.

22220200212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507941.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22220200212211 its reverse (11221200202222), we get a palindrome (33441400414433).

The spelling of 22220200212211 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, two hundred twelve thousand, two hundred eleven".