33022232000 has 112 divisors (see below), whose sum is σ = 81907562880. Its totient is φ = 13188224000.

The previous prime is 33022231999. The next prime is 33022232027. The reversal of 33022232000 is 23222033.

It is a self number, because there is not a number n which added to its sum of digits gives 33022232000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5749130 + ... + 5754870.

Almost surely, 2^33022232000 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 33022232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40953781440).

33022232000 is an abundant number, since it is smaller than the sum of its proper divisors (48885330880).

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

33022232000 is an equidigital number, since it uses as much as digits as its factorization.

33022232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487 (or 6467 counting only the distinct ones).

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

Adding to 33022232000 its reverse (23222033), we get a palindrome (33045454033).

The spelling of 33022232000 in words is "thirty-three billion, twenty-two million, two hundred thirty-two thousand".