22111323043 has 2 divisors, whose sum is σ = 22111323044. Its totient is φ = 22111323042.

The previous prime is 22111323041. The next prime is 22111323061. The reversal of 22111323043 is 34032311122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22111323043 - 2¹ = 22111323041 is a prime.

Together with 22111323041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22111323041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055661521 + 11055661522.

It is an arithmetic number, because the mean of its divisors is an integer number (11055661522).

Almost surely, 2^22111323043 is an apocalyptic number.

22111323043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111323043 is an equidigital number, since it uses as much as digits as its factorization.

22111323043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22111323043 its reverse (34032311122), we get a palindrome (56143634165).

The spelling of 22111323043 in words is "twenty-two billion, one hundred eleven million, three hundred twenty-three thousand, forty-three".