22022110112111 has 2 divisors, whose sum is σ = 22022110112112. Its totient is φ = 22022110112110.

The previous prime is 22022110112083. The next prime is 22022110112201. The reversal of 22022110112111 is 11121101122022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022110112111 - 2⁴² = 17624063601007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22022110112111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022110115111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011055056055 + 11011055056056.

It is an arithmetic number, because the mean of its divisors is an integer number (11011055056056).

Almost surely, 2^{22022110112111} is an apocalyptic number.

22022110112111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022110112111 is an equidigital number, since it uses as much as digits as its factorization.

22022110112111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22022110112111 its reverse (11121101122022), we get a palindrome (33143211234133).

The spelling of 22022110112111 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, one hundred twelve thousand, one hundred eleven".