22110321112 has 16 divisors (see below), whose sum is σ = 45225657000. Its totient is φ = 10050145920.

The previous prime is 22110321097. The next prime is 22110321127. The reversal of 22110321112 is 21112301122.

It is an interprime number because it is at equal distance from previous prime (22110321097) and next prime (22110321127).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 125626737 + ... + 125626912.

Almost surely, 2^22110321112 is an apocalyptic number.

22110321112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22110321112 is an abundant number, since it is smaller than the sum of its proper divisors (23115335888).

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

22110321112 is a wasteful number, since it uses less digits than its factorization.

22110321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251253666 (or 251253662 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22110321112 its reverse (21112301122), we get a palindrome (43222622234).

The spelling of 22110321112 in words is "twenty-two billion, one hundred ten million, three hundred twenty-one thousand, one hundred twelve".