22354030050 has 144 divisors (see below), whose sum is σ = 63586555200. Its totient is φ = 5183446400.

The previous prime is 22354030021. The next prime is 22354030051. The reversal of 22354030050 is 5003045322.

It is a self number, because there is not a number n which added to its sum of digits gives 22354030050.

It is not an unprimeable number, because it can be changed into a prime (22354030051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 390676 + ... + 444224.

It is an arithmetic number, because the mean of its divisors is an integer number (441573300).

Almost surely, 2^22354030050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22354030050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31793277600).

22354030050 is an abundant number, since it is smaller than the sum of its proper divisors (41232525150).

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

22354030050 is a wasteful number, since it uses less digits than its factorization.

22354030050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53609 (or 53593 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 22354030050 its reverse (5003045322), we get a palindrome (27357075372).

The spelling of 22354030050 in words is "twenty-two billion, three hundred fifty-four million, thirty thousand, fifty".