22132204243211 has 2 divisors, whose sum is σ = 22132204243212. Its totient is φ = 22132204243210.

The previous prime is 22132204243103. The next prime is 22132204243249. The reversal of 22132204243211 is 11234240223122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22132204243211 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22132204243291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066102121605 + 11066102121606.

It is an arithmetic number, because the mean of its divisors is an integer number (11066102121606).

Almost surely, 2^{22132204243211} is an apocalyptic number.

22132204243211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132204243211 is an equidigital number, since it uses as much as digits as its factorization.

22132204243211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22132204243211 its reverse (11234240223122), we get a palindrome (33366444466333).

The spelling of 22132204243211 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred four million, two hundred forty-three thousand, two hundred eleven".