22604243250 has 64 divisors (see below), whose sum is σ = 56758351104. Its totient is φ = 5991670400.

The previous prime is 22604243243. The next prime is 22604243261. The reversal of 22604243250 is 5234240622.

22604243250 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35014 + ... + 215486.

It is an arithmetic number, because the mean of its divisors is an integer number (886849236).

Almost surely, 2^22604243250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22604243250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28379175552).

22604243250 is an abundant number, since it is smaller than the sum of its proper divisors (34154107854).

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

22604243250 is a wasteful number, since it uses less digits than its factorization.

22604243250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180660 (or 180650 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22604243250 its reverse (5234240622), we get a palindrome (27838483872).

The spelling of 22604243250 in words is "twenty-two billion, six hundred four million, two hundred forty-three thousand, two hundred fifty".