22222120000211 has 8 divisors (see below), whose sum is σ = 23935698409920. Its totient is φ = 20562940905192.

The previous prime is 22222120000169. The next prime is 22222120000247. The reversal of 22222120000211 is 11200002122222.

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 a de Polignac number, because none of the positive numbers 2^k-22222120000211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22222120000211.

It is not an unprimeable number, because it can be changed into a prime (22222120000271) 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, 13599827825 + ... + 13599829458.

It is an arithmetic number, because the mean of its divisors is an integer number (2991962301240).

Almost surely, 2^{22222120000211} is an apocalyptic number.

22222120000211 is a deficient number, since it is larger than the sum of its proper divisors (1713578409709).

22222120000211 is a wasteful number, since it uses less digits than its factorization.

22222120000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27199657345.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22222120000211 its reverse (11200002122222), we get a palindrome (33422122122433).

The spelling of 22222120000211 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred twenty million, two hundred eleven", and thus it is an aban number.