22232021340311 has 2 divisors, whose sum is σ = 22232021340312. Its totient is φ = 22232021340310.

The previous prime is 22232021340241. The next prime is 22232021340313. The reversal of 22232021340311 is 11304312023222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22232021340311 is a prime.

Together with 22232021340313, 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 (22232021340313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116010670155 + 11116010670156.

It is an arithmetic number, because the mean of its divisors is an integer number (11116010670156).

Almost surely, 2^{22232021340311} is an apocalyptic number.

22232021340311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232021340311 is an equidigital number, since it uses as much as digits as its factorization.

22232021340311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22232021340311 its reverse (11304312023222), we get a palindrome (33536333363533).

The spelling of 22232021340311 in words is "twenty-two trillion, two hundred thirty-two billion, twenty-one million, three hundred forty thousand, three hundred eleven".