212012033334 has 32 divisors (see below), whose sum is σ = 428188654080. Its totient is φ = 69977412000.

The previous prime is 212012033281. The next prime is 212012033407. The reversal of 212012033334 is 433330210212.

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, 924259 + ... + 1130609.

It is an arithmetic number, because the mean of its divisors is an integer number (13380895440).

Almost surely, 2^212012033334 is an apocalyptic number.

212012033334 is an abundant number, since it is smaller than the sum of its proper divisors (216176620746).

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

212012033334 is a wasteful number, since it uses less digits than its factorization.

212012033334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208036.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212012033334 its reverse (433330210212), we get a palindrome (645342243546).

The spelling of 212012033334 in words is "two hundred twelve billion, twelve million, thirty-three thousand, three hundred thirty-four".