22750204050 has 192 divisors, whose sum is σ = 73957171200. Its totient is φ = 5032238400.

The previous prime is 22750204033. The next prime is 22750204079. The reversal of 22750204050 is 5040205722.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254121 + ... + 331779.

It is an arithmetic number, because the mean of its divisors is an integer number (385193600).

Almost surely, 2^22750204050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22750204050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36978585600).

22750204050 is an abundant number, since it is smaller than the sum of its proper divisors (51206967150).

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

22750204050 is a wasteful number, since it uses less digits than its factorization.

22750204050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77718 (or 77707 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

Adding to 22750204050 its reverse (5040205722), we get a palindrome (27790409772).

The spelling of 22750204050 in words is "twenty-two billion, seven hundred fifty million, two hundred four thousand, fifty".