22000112111 has 2 divisors, whose sum is σ = 22000112112. Its totient is φ = 22000112110.

The previous prime is 22000112107. The next prime is 22000112117. The reversal of 22000112111 is 11121100022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22000112111 - 2² = 22000112107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22000112092 and 22000112101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000112117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000056055 + 11000056056.

It is an arithmetic number, because the mean of its divisors is an integer number (11000056056).

Almost surely, 2^22000112111 is an apocalyptic number.

22000112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000112111 is an equidigital number, since it uses as much as digits as its factorization.

22000112111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22000112111 its reverse (11121100022), we get a palindrome (33121212133).

The spelling of 22000112111 in words is "twenty-two billion, one hundred twelve thousand, one hundred eleven".