22112130110 has 32 divisors (see below), whose sum is σ = 45493168320. Its totient is φ = 7580408832.

The previous prime is 22112130109. The next prime is 22112130119. The reversal of 22112130110 is 1103121122.

It is a super-2 number, since 2×22112130110² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112130119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905582 + ... + 929678.

It is an arithmetic number, because the mean of its divisors is an integer number (1421661510).

Almost surely, 2^22112130110 is an apocalyptic number.

22112130110 is an abundant number, since it is smaller than the sum of its proper divisors (23381038210).

22112130110 is a wasteful number, since it uses less digits than its factorization.

22112130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37220.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22112130110 its reverse (1103121122), we get a palindrome (23215251232).

The spelling of 22112130110 in words is "twenty-two billion, one hundred twelve million, one hundred thirty thousand, one hundred ten".