22223032032 has 96 divisors (see below), whose sum is σ = 61138990080. Its totient is φ = 7054502400.

The previous prime is 22223031977. The next prime is 22223032033. The reversal of 22223032032 is 23023032222.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223032033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483657 + ... + 527607.

It is an arithmetic number, because the mean of its divisors is an integer number (636864480).

Almost surely, 2^22223032032 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 22223032032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30569495040).

22223032032 is an abundant number, since it is smaller than the sum of its proper divisors (38915958048).

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

22223032032 is a wasteful number, since it uses less digits than its factorization.

22223032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44216 (or 44208 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22223032032 its reverse (23023032222), we get a palindrome (45246064254).

The spelling of 22223032032 in words is "twenty-two billion, two hundred twenty-three million, thirty-two thousand, thirty-two".