22032221332111 has 2 divisors, whose sum is σ = 22032221332112. Its totient is φ = 22032221332110.

The previous prime is 22032221332103. The next prime is 22032221332141. The reversal of 22032221332111 is 11123312223022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22032221332111 - 2³ = 22032221332103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22032221332141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016110666055 + 11016110666056.

It is an arithmetic number, because the mean of its divisors is an integer number (11016110666056).

Almost surely, 2^{22032221332111} is an apocalyptic number.

22032221332111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032221332111 is an equidigital number, since it uses as much as digits as its factorization.

22032221332111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22032221332111 its reverse (11123312223022), we get a palindrome (33155533555133).

The spelling of 22032221332111 in words is "twenty-two trillion, thirty-two billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred eleven".