22313230111 has 2 divisors, whose sum is σ = 22313230112. Its totient is φ = 22313230110.

The previous prime is 22313230109. The next prime is 22313230223. The reversal of 22313230111 is 11103231322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22313230111 - 2¹ = 22313230109 is a prime.

It is a super-3 number, since 3×22313230111³ (a number of 32 digits) contains 333 as substring.

Together with 22313230109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22313230411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11156615055 + 11156615056.

It is an arithmetic number, because the mean of its divisors is an integer number (11156615056).

Almost surely, 2^22313230111 is an apocalyptic number.

22313230111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22313230111 is an equidigital number, since it uses as much as digits as its factorization.

22313230111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22313230111 its reverse (11103231322), we get a palindrome (33416461433).

The spelling of 22313230111 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty thousand, one hundred eleven".