22523203332 has 48 divisors (see below), whose sum is σ = 66735419520. Its totient is φ = 6435200736.

The previous prime is 22523203309. The next prime is 22523203333. The reversal of 22523203332 is 23330232522.

22523203332 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 320 + 3 + 332 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 22523203296 and 22523203305.

It is not an unprimeable number, because it can be changed into a prime (22523203333) 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 15 ways as a sum of consecutive naturals, for example, 14895543 + ... + 14897054.

It is an arithmetic number, because the mean of its divisors is an integer number (1390321240).

Almost surely, 2^22523203332 is an apocalyptic number.

It is an amenable number.

22523203332 is an abundant number, since it is smaller than the sum of its proper divisors (44212216188).

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

22523203332 is a wasteful number, since it uses less digits than its factorization.

22523203332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29792617 (or 29792609 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 22523203332 its reverse (23330232522), we get a palindrome (45853435854).

The spelling of 22523203332 in words is "twenty-two billion, five hundred twenty-three million, two hundred three thousand, three hundred thirty-two".