212200320331210 has 8 divisors (see below), whose sum is σ = 381960576596196. Its totient is φ = 84880128132480.

The previous prime is 212200320331081. The next prime is 212200320331217. The reversal of 212200320331210 is 12133023002212.

It can be written as a sum of positive squares in 2 ways, for example, as 205484971554009 + 6715348777201 = 14334747^2 + 2591399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (212200320331217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610016016551 + ... + 10610016016570.

Almost surely, 2^{212200320331210} is an apocalyptic number.

212200320331210 is a deficient number, since it is larger than the sum of its proper divisors (169760256264986).

212200320331210 is a wasteful number, since it uses less digits than its factorization.

212200320331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21220032033128.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212200320331210 its reverse (12133023002212), we get a palindrome (224333343333422).

The spelling of 212200320331210 in words is "two hundred twelve trillion, two hundred billion, three hundred twenty million, three hundred thirty-one thousand, two hundred ten".