22303233232 has 160 divisors (see below), whose sum is σ = 54789350400. Its totient is φ = 8574418944.

The previous prime is 22303233229. The next prime is 22303233241. The reversal of 22303233232 is 23233230322.

It is a super-3 number, since 3×22303233232³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22303233197 and 22303233206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4359508 + ... + 4364620.

It is an arithmetic number, because the mean of its divisors is an integer number (342433440).

Almost surely, 2^22303233232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22303233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27394675200).

22303233232 is an abundant number, since it is smaller than the sum of its proper divisors (32486117168).

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

22303233232 is a wasteful number, since it uses less digits than its factorization.

22303233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253 (or 5247 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 22303233232 its reverse (23233230322), we get a palindrome (45536463554).

The spelling of 22303233232 in words is "twenty-two billion, three hundred three million, two hundred thirty-three thousand, two hundred thirty-two".