22162050112 has 56 divisors (see below), whose sum is σ = 44820230400. Its totient is φ = 10869582336.

The previous prime is 22162050083. The next prime is 22162050151. The reversal of 22162050112 is 21105026122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802578 + ... + 1814830.

Almost surely, 2^22162050112 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 22162050112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22410115200).

22162050112 is an abundant number, since it is smaller than the sum of its proper divisors (22658180288).

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

22162050112 is a wasteful number, since it uses less digits than its factorization.

22162050112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803 (or 12793 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 22162050112 its reverse (21105026122), we get a palindrome (43267076234).

The spelling of 22162050112 in words is "twenty-two billion, one hundred sixty-two million, fifty thousand, one hundred twelve".