33322303212 has 48 divisors (see below), whose sum is σ = 86792990592. Its totient is φ = 9862836480.

The previous prime is 33322303199. The next prime is 33322303247. The reversal of 33322303212 is 21230322333.

It is a super-2 number, since 2×33322303212² (a number of 22 digits) contains 22 as substring.

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, 2929693 + ... + 2941044.

It is an arithmetic number, because the mean of its divisors is an integer number (1808187304).

Almost surely, 2^33322303212 is an apocalyptic number.

It is an amenable number.

33322303212 is an abundant number, since it is smaller than the sum of its proper divisors (53470687380).

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

33322303212 is a wasteful number, since it uses less digits than its factorization.

33322303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870798 (or 5870796 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33322303212 its reverse (21230322333), we get a palindrome (54552625545).

The spelling of 33322303212 in words is "thirty-three billion, three hundred twenty-two million, three hundred three thousand, two hundred twelve".