22012201200211 has 2 divisors, whose sum is σ = 22012201200212. Its totient is φ = 22012201200210.

The previous prime is 22012201200203. The next prime is 22012201200299. The reversal of 22012201200211 is 11200210221022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012201200211 - 2³ = 22012201200203 is a prime.

It is not a weakly prime, because it can be changed into another prime (22012201200611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006100600105 + 11006100600106.

It is an arithmetic number, because the mean of its divisors is an integer number (11006100600106).

Almost surely, 2^{22012201200211} is an apocalyptic number.

22012201200211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012201200211 is an equidigital number, since it uses as much as digits as its factorization.

22012201200211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22012201200211 its reverse (11200210221022), we get a palindrome (33212411421233).

The spelling of 22012201200211 in words is "twenty-two trillion, twelve billion, two hundred one million, two hundred thousand, two hundred eleven".