22112112101110 has 16 divisors (see below), whose sum is σ = 40281341564016. Its totient is φ = 8738280444448.

The previous prime is 22112112101059. The next prime is 22112112101119. The reversal of 22112112101110 is 1110121121122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112112101119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13320548629 + ... + 13320550288.

It is an arithmetic number, because the mean of its divisors is an integer number (2517583847751).

Almost surely, 2^{22112112101110} is an apocalyptic number.

22112112101110 is a deficient number, since it is larger than the sum of its proper divisors (18169229462906).

22112112101110 is a wasteful number, since it uses less digits than its factorization.

22112112101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26641099007.

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

Adding to 22112112101110 its reverse (1110121121122), we get a palindrome (23222233222232).

The spelling of 22112112101110 in words is "twenty-two trillion, one hundred twelve billion, one hundred twelve million, one hundred one thousand, one hundred ten".