22330232000 has 168 divisors, whose sum is σ = 57290756640. Its totient is φ = 8621491200.

The previous prime is 22330231967. The next prime is 22330232009. The reversal of 22330232000 is 23203322.

It is a super-2 number, since 2×22330232000² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22330232000.

It is not an unprimeable number, because it can be changed into a prime (22330232009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6726341 + ... + 6729659.

Almost surely, 2^22330232000 is an apocalyptic number.

22330232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22330232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28645378320).

22330232000 is an abundant number, since it is smaller than the sum of its proper divisors (34960524640).

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

22330232000 is an equidigital number, since it uses as much as digits as its factorization.

22330232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22330232000 its reverse (23203322), we get a palindrome (22353435322).

The spelling of 22330232000 in words is "twenty-two billion, three hundred thirty million, two hundred thirty-two thousand".