22110122010111 has 4 divisors (see below), whose sum is σ = 29480162680152. Its totient is φ = 14740081340072.

The previous prime is 22110122010089. The next prime is 22110122010187. The reversal of 22110122010111 is 11101022101122.

It is a happy number.

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 22110122010111 - 2¹⁴ = 22110121993727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110172010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685020335016 + ... + 3685020335021.

It is an arithmetic number, because the mean of its divisors is an integer number (7370040670038).

Almost surely, 2^{22110122010111} is an apocalyptic number.

22110122010111 is a deficient number, since it is larger than the sum of its proper divisors (7370040670041).

22110122010111 is an equidigital number, since it uses as much as digits as its factorization.

22110122010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370040670040.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22110122010111 its reverse (11101022101122), we get a palindrome (33211144111233).

The spelling of 22110122010111 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, ten thousand, one hundred eleven".