22012200220211 has 8 divisors (see below), whose sum is σ = 22018888632000. Its totient is φ = 22005512208360.

The previous prime is 22012200220177. The next prime is 22012200220217. The reversal of 22012200220211 is 11202200221022.

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-22012200220211 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 22012200220211.

It is not an unprimeable number, because it can be changed into a prime (22012200220217) 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, 138624740 + ... + 138783438.

It is an arithmetic number, because the mean of its divisors is an integer number (2752361079000).

Almost surely, 2^{22012200220211} is an apocalyptic number.

22012200220211 is a deficient number, since it is larger than the sum of its proper divisors (6688411789).

22012200220211 is a wasteful number, since it uses less digits than its factorization.

22012200220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199969.

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

Adding to 22012200220211 its reverse (11202200221022), we get a palindrome (33214400441233).

The spelling of 22012200220211 in words is "twenty-two trillion, twelve billion, two hundred million, two hundred twenty thousand, two hundred eleven".