22102022110111 has 4 divisors (see below), whose sum is σ = 22102874870400. Its totient is φ = 22101169349824.

The previous prime is 22102022110013. The next prime is 22102022110121. The reversal of 22102022110111 is 11101122020122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22102022110111 - 2¹⁷ = 22102021979039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102022110121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426341266 + ... + 426393103.

It is an arithmetic number, because the mean of its divisors is an integer number (5525718717600).

Almost surely, 2^{22102022110111} is an apocalyptic number.

22102022110111 is a deficient number, since it is larger than the sum of its proper divisors (852760289).

22102022110111 is an equidigital number, since it uses as much as digits as its factorization.

22102022110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852760288.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22102022110111 its reverse (11101122020122), we get a palindrome (33203144130233).

The spelling of 22102022110111 in words is "twenty-two trillion, one hundred two billion, twenty-two million, one hundred ten thousand, one hundred eleven".