22110012111 has 16 divisors (see below), whose sum is σ = 32478438528. Its totient is φ = 13267332000.

The previous prime is 22110011971. The next prime is 22110012137. The reversal of 22110012111 is 11121001122.

It is not a de Polignac number, because 22110012111 - 2¹⁰ = 22110011087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110012151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3313501 + ... + 3320166.

It is an arithmetic number, because the mean of its divisors is an integer number (2029902408).

Almost surely, 2^22110012111 is an apocalyptic number.

22110012111 is a deficient number, since it is larger than the sum of its proper divisors (10368426417).

22110012111 is a wasteful number, since it uses less digits than its factorization.

22110012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633782.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22110012111 its reverse (11121001122), we get a palindrome (33231013233).

The spelling of 22110012111 in words is "twenty-two billion, one hundred ten million, twelve thousand, one hundred eleven".