22012200211 has 2 divisors, whose sum is σ = 22012200212. Its totient is φ = 22012200210.

The previous prime is 22012200191. The next prime is 22012200227. The reversal of 22012200211 is 11200221022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22012200211 - 2¹³ = 22012192019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22012200191 and 22012200200.

It is not a weakly prime, because it can be changed into another prime (22012200271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006100105 + 11006100106.

It is an arithmetic number, because the mean of its divisors is an integer number (11006100106).

Almost surely, 2^22012200211 is an apocalyptic number.

22012200211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012200211 is an equidigital number, since it uses as much as digits as its factorization.

22012200211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22012200211 its reverse (11200221022), we get a palindrome (33212421233).

The spelling of 22012200211 in words is "twenty-two billion, twelve million, two hundred thousand, two hundred eleven".