212133004343224 has 64 divisors (see below), whose sum is σ = 411358918164480. Its totient is φ = 102450327120000.

The previous prime is 212133004343203. The next prime is 212133004343261. The reversal of 212133004343224 is 422343400331212.

It is a self number, because there is not a number n which added to its sum of digits gives 212133004343224.

It is a congruent number.

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, 1005736174 + ... + 1005947074.

It is an arithmetic number, because the mean of its divisors is an integer number (6427483096320).

Almost surely, 2^{212133004343224} is an apocalyptic number.

It is an amenable number.

212133004343224 is a deficient number, since it is larger than the sum of its proper divisors (199225913821256).

212133004343224 is a wasteful number, since it uses less digits than its factorization.

212133004343224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218612 (or 218608 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 212133004343224 its reverse (422343400331212), we get a palindrome (634476404674436).

The spelling of 212133004343224 in words is "two hundred twelve trillion, one hundred thirty-three billion, four million, three hundred forty-three thousand, two hundred twenty-four".