22232423250 has 96 divisors (see below), whose sum is σ = 60191688960. Its totient is φ = 5921229600.

The previous prime is 22232423221. The next prime is 22232423287. The reversal of 22232423250 is 5232423222.

22232423250 is a `hidden beast` number, since 2 + 2 + 232 + 423 + 2 + 5 + 0 = 666.

It is a super-3 number, since 3×22232423250³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1926999 + ... + 1938501.

It is an arithmetic number, because the mean of its divisors is an integer number (626996760).

Almost surely, 2^22232423250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22232423250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30095844480).

22232423250 is an abundant number, since it is smaller than the sum of its proper divisors (37959265710).

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

22232423250 is a wasteful number, since it uses less digits than its factorization.

22232423250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385 (or 12372 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 22232423250 its reverse (5232423222), we get a palindrome (27464846472).

The spelling of 22232423250 in words is "twenty-two billion, two hundred thirty-two million, four hundred twenty-three thousand, two hundred fifty".