22033166112 has 144 divisors (see below), whose sum is σ = 67148827200. Its totient is φ = 6835124736.

The previous prime is 22033166107. The next prime is 22033166131. The reversal of 22033166112 is 21166133022.

22033166112 is a `hidden beast` number, since 2 + 2 + 0 + 33 + 16 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200139 + ... + 290037.

It is an arithmetic number, because the mean of its divisors is an integer number (466311300).

Almost surely, 2^22033166112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22033166112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33574413600).

22033166112 is an abundant number, since it is smaller than the sum of its proper divisors (45115661088).

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

22033166112 is a wasteful number, since it uses less digits than its factorization.

22033166112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89975 (or 89964 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 22033166112 its reverse (21166133022), we get a palindrome (43199299134).

The spelling of 22033166112 in words is "twenty-two billion, thirty-three million, one hundred sixty-six thousand, one hundred twelve".