22110112134 has 64 divisors (see below), whose sum is σ = 54101364480. Its totient is φ = 6637397760.

The previous prime is 22110112103. The next prime is 22110112139. The reversal of 22110112134 is 43121101122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110112139) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 110379 + ... + 237494.

It is an arithmetic number, because the mean of its divisors is an integer number (845333820).

Almost surely, 2^22110112134 is an apocalyptic number.

22110112134 is an abundant number, since it is smaller than the sum of its proper divisors (31991252346).

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

22110112134 is a wasteful number, since it uses less digits than its factorization.

22110112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348002 (or 347996 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22110112134 its reverse (43121101122), we get a palindrome (65231213256).

The spelling of 22110112134 in words is "twenty-two billion, one hundred ten million, one hundred twelve thousand, one hundred thirty-four".