22303340311211 has 2 divisors, whose sum is σ = 22303340311212. Its totient is φ = 22303340311210.

The previous prime is 22303340311177. The next prime is 22303340311237. The reversal of 22303340311211 is 11211304330322.

It is a happy number.

It is an a-pointer prime, because the next prime (22303340311237) can be obtained adding 22303340311211 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22303340311211 - 2²² = 22303336116907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22303340331211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151670155605 + 11151670155606.

It is an arithmetic number, because the mean of its divisors is an integer number (11151670155606).

Almost surely, 2^{22303340311211} is an apocalyptic number.

22303340311211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303340311211 is an equidigital number, since it uses as much as digits as its factorization.

22303340311211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22303340311211 its reverse (11211304330322), we get a palindrome (33514644641533).

The spelling of 22303340311211 in words is "twenty-two trillion, three hundred three billion, three hundred forty million, three hundred eleven thousand, two hundred eleven".