22243513050 has 144 divisors (see below), whose sum is σ = 65407867200. Its totient is φ = 5374656000.

The previous prime is 22243513013. The next prime is 22243513079. The reversal of 22243513050 is 5031534222.

It is a happy number.

22243513050 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 351 + 305 + 0 = 666.

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 71 ways as a sum of consecutive naturals, for example, 1532226 + ... + 1546674.

It is an arithmetic number, because the mean of its divisors is an integer number (454221300).

Almost surely, 2^22243513050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22243513050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32703933600).

22243513050 is an abundant number, since it is smaller than the sum of its proper divisors (43164354150).

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

22243513050 is a wasteful number, since it uses less digits than its factorization.

22243513050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14789 (or 14781 counting only the distinct ones).

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

The spelling of 22243513050 in words is "twenty-two billion, two hundred forty-three million, five hundred thirteen thousand, fifty".