212333331202412 has 48 divisors (see below), whose sum is σ = 438433237186560. Its totient is φ = 88050924806400.

The previous prime is 212333331202397. The next prime is 212333331202501. The reversal of 212333331202412 is 214202133333212.

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 15 ways as a sum of consecutive naturals, for example, 13246862 + ... + 24497877.

It is an arithmetic number, because the mean of its divisors is an integer number (9134025774720).

Almost surely, 2^{212333331202412} is an apocalyptic number.

It is an amenable number.

212333331202412 is an abundant number, since it is smaller than the sum of its proper divisors (226099905984148).

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

212333331202412 is a wasteful number, since it uses less digits than its factorization.

212333331202412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37751262 (or 37751260 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 212333331202412 its reverse (214202133333212), we get a palindrome (426535464535624).

The spelling of 212333331202412 in words is "two hundred twelve trillion, three hundred thirty-three billion, three hundred thirty-one million, two hundred two thousand, four hundred twelve".