22110031112 has 32 divisors (see below), whose sum is σ = 46995009600. Its totient is φ = 9667543104.

The previous prime is 22110031109. The next prime is 22110031121. The reversal of 22110031112 is 21113001122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5592668 + ... + 5596619.

It is an arithmetic number, because the mean of its divisors is an integer number (1468594050).

Almost surely, 2^22110031112 is an apocalyptic number.

It is an amenable number.

22110031112 is an abundant number, since it is smaller than the sum of its proper divisors (24884978488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22110031112 is a wasteful number, since it uses less digits than its factorization.

22110031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11189325 (or 11189321 counting only the distinct ones).

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

Adding to 22110031112 its reverse (21113001122), we get a palindrome (43223032234).

The spelling of 22110031112 in words is "twenty-two billion, one hundred ten million, thirty-one thousand, one hundred twelve".