33212133300 has 72 divisors (see below), whose sum is σ = 101746362816. Its totient is φ = 8335592960.

The previous prime is 33212133287. The next prime is 33212133301. The reversal of 33212133300 is 333121233.

It is a super-2 number, since 2×33212133300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33212133301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3250992 + ... + 3261191.

It is an arithmetic number, because the mean of its divisors is an integer number (1413143928).

Almost surely, 2^33212133300 is an apocalyptic number.

33212133300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33212133300 is an abundant number, since it is smaller than the sum of its proper divisors (68534229516).

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

33212133300 is a wasteful number, since it uses less digits than its factorization.

33212133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512217 (or 6512210 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33212133300 its reverse (333121233), we get a palindrome (33545254533).

The spelling of 33212133300 in words is "thirty-three billion, two hundred twelve million, one hundred thirty-three thousand, three hundred".