33212034224 has 40 divisors (see below), whose sum is σ = 71095851360. Its totient is φ = 14949659648.

The previous prime is 33212034223. The next prime is 33212034283. The reversal of 33212034224 is 42243021233.

It is a super-2 number, since 2×33212034224² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33212034193 and 33212034202.

It is not an unprimeable number, because it can be changed into a prime (33212034221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648159 + ... + 2660670.

It is an arithmetic number, because the mean of its divisors is an integer number (1777396284).

Almost surely, 2^33212034224 is an apocalyptic number.

33212034224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

33212034224 is an abundant number, since it is smaller than the sum of its proper divisors (37883817136).

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

33212034224 is a wasteful number, since it uses less digits than its factorization.

33212034224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308877 (or 5308871 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 33212034224 its reverse (42243021233), we get a palindrome (75455055457).

The spelling of 33212034224 in words is "thirty-three billion, two hundred twelve million, thirty-four thousand, two hundred twenty-four".