22022021110511 has 2 divisors, whose sum is σ = 22022021110512. Its totient is φ = 22022021110510.

The previous prime is 22022021110501. The next prime is 22022021110513. The reversal of 22022021110511 is 11501112022022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22022021110511 - 2³⁰ = 22020947368687 is a prime.

It is a super-2 number, since 2×22022021110511² (a number of 27 digits) contains 22 as substring.

Together with 22022021110513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022021110513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011010555255 + 11011010555256.

It is an arithmetic number, because the mean of its divisors is an integer number (11011010555256).

Almost surely, 2^{22022021110511} is an apocalyptic number.

22022021110511 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022021110511 is an equidigital number, since it uses as much as digits as its factorization.

22022021110511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 22022021110511 its reverse (11501112022022), we get a palindrome (33523133132533).

The spelling of 22022021110511 in words is "twenty-two trillion, twenty-two billion, twenty-one million, one hundred ten thousand, five hundred eleven".