212313323222300 has 18 divisors (see below), whose sum is σ = 460719911392608. Its totient is φ = 84925329288880.

The previous prime is 212313323222293. The next prime is 212313323222339. The reversal of 212313323222300 is 3222323313212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061566616012 + ... + 1061566616211.

Almost surely, 2^{212313323222300} is an apocalyptic number.

212313323222300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212313323222300 is an abundant number, since it is smaller than the sum of its proper divisors (248406588170308).

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

212313323222300 is a wasteful number, since it uses less digits than its factorization.

212313323222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123133232237 (or 2123133232230 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 212313323222300 its reverse (3222323313212), we get a palindrome (215535646535512).

The spelling of 212313323222300 in words is "two hundred twelve trillion, three hundred thirteen billion, three hundred twenty-three million, two hundred twenty-two thousand, three hundred".