212302312202304 has 84 divisors (see below), whose sum is σ = 624972900914284. Its totient is φ = 68854803950592.

The previous prime is 212302312202273. The next prime is 212302312202327. The reversal of 212302312202304 is 403202213203212.

212302312202304 is a `hidden beast` number, since 2 + 1 + 2 + 302 + 3 + 122 + 0 + 230 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 153513289442304 + 58789022760000 = 12390048^2 + 7667400^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4980794947 + ... + 4980837570.

Almost surely, 2^{212302312202304} is an apocalyptic number.

212302312202304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212302312202304 is an abundant number, since it is smaller than the sum of its proper divisors (412670588711980).

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

212302312202304 is a wasteful number, since it uses less digits than its factorization.

212302312202304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961632572 (or 9961632559 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212302312202304 its reverse (403202213203212), we get a palindrome (615504525405516).

The spelling of 212302312202304 in words is "two hundred twelve trillion, three hundred two billion, three hundred twelve million, two hundred two thousand, three hundred four".