22222222000211 has 2 divisors, whose sum is σ = 22222222000212. Its totient is φ = 22222222000210.

The previous prime is 22222222000201. The next prime is 22222222000273. The reversal of 22222222000211 is 11200022222222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222222000211 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222222000201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111111000105 + 11111111000106.

It is an arithmetic number, because the mean of its divisors is an integer number (11111111000106).

Almost surely, 2^{22222222000211} is an apocalyptic number.

22222222000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222222000211 is an equidigital number, since it uses as much as digits as its factorization.

22222222000211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22222222000211 its reverse (11200022222222), we get a palindrome (33422244222433).

The spelling of 22222222000211 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred eleven", and thus it is an aban number.