33022021332 has 96 divisors (see below), whose sum is σ = 80058875904. Its totient is φ = 10588233600.

The previous prime is 33022021321. The next prime is 33022021379. The reversal of 33022021332 is 23312022033.

It is a junction number, because it is equal to n+sod(n) for n = 33022021299 and 33022021308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6597943 + ... + 6602945.

It is an arithmetic number, because the mean of its divisors is an integer number (833946624).

Almost surely, 2^33022021332 is an apocalyptic number.

It is an amenable number.

33022021332 is an abundant number, since it is smaller than the sum of its proper divisors (47036854572).

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

33022021332 is a wasteful number, since it uses less digits than its factorization.

33022021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269 (or 5267 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33022021332 its reverse (23312022033), we get a palindrome (56334043365).

The spelling of 33022021332 in words is "thirty-three billion, twenty-two million, twenty-one thousand, three hundred thirty-two".