212206239554316 has 48 divisors (see below), whose sum is σ = 590486927460864. Its totient is φ = 57994251803136.

The previous prime is 212206239554299. The next prime is 212206239554377. The reversal of 212206239554316 is 613455932602212.

It is a super-3 number, since 3×212206239554316³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54918797125 + ... + 54918800988.

It is an arithmetic number, because the mean of its divisors is an integer number (12301810988768).

Almost surely, 2^{212206239554316} is an apocalyptic number.

It is an amenable number.

212206239554316 is an abundant number, since it is smaller than the sum of its proper divisors (378280687906548).

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

212206239554316 is a wasteful number, since it uses less digits than its factorization.

212206239554316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109837598150 (or 109837598148 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 212206239554316 in words is "two hundred twelve trillion, two hundred six billion, two hundred thirty-nine million, five hundred fifty-four thousand, three hundred sixteen".