33100234212 has 24 divisors (see below), whose sum is σ = 77422727200. Its totient is φ = 11006433216.

The previous prime is 33100234201. The next prime is 33100234243. The reversal of 33100234212 is 21243200133.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3367162 + ... + 3376977.

Almost surely, 2^33100234212 is an apocalyptic number.

It is an amenable number.

33100234212 is an abundant number, since it is smaller than the sum of its proper divisors (44322492988).

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

33100234212 is a wasteful number, since it uses less digits than its factorization.

33100234212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744555 (or 6744553 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33100234212 its reverse (21243200133), we get a palindrome (54343434345).

The spelling of 33100234212 in words is "thirty-three billion, one hundred million, two hundred thirty-four thousand, two hundred twelve".