22103404111 has 2 divisors, whose sum is σ = 22103404112. Its totient is φ = 22103404110.

The previous prime is 22103404093. The next prime is 22103404123. The reversal of 22103404111 is 11140430122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22103404111 - 2¹⁷ = 22103273039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22103404181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051702055 + 11051702056.

It is an arithmetic number, because the mean of its divisors is an integer number (11051702056).

Almost surely, 2^22103404111 is an apocalyptic number.

22103404111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22103404111 is an equidigital number, since it uses as much as digits as its factorization.

22103404111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22103404111 its reverse (11140430122), we get a palindrome (33243834233).

The spelling of 22103404111 in words is "twenty-two billion, one hundred three million, four hundred four thousand, one hundred eleven".