22134532050 has 144 divisors (see below), whose sum is σ = 61126266240. Its totient is φ = 5740225920.

The previous prime is 22134532039. The next prime is 22134532051. The reversal of 22134532050 is 5023543122.

It is a happy number.

22134532050 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 453 + 205 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (22134532051) 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 71 ways as a sum of consecutive naturals, for example, 2377204 + ... + 2386496.

It is an arithmetic number, because the mean of its divisors is an integer number (424487960).

Almost surely, 2^22134532050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22134532050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30563133120).

22134532050 is an abundant number, since it is smaller than the sum of its proper divisors (38991734190).

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

22134532050 is a wasteful number, since it uses less digits than its factorization.

22134532050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457 (or 9449 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 22134532050 in words is "twenty-two billion, one hundred thirty-four million, five hundred thirty-two thousand, fifty".