212310331013210 has 8 divisors (see below), whose sum is σ = 382158595823796. Its totient is φ = 84924132405280.

The previous prime is 212310331013201. The next prime is 212310331013293. The reversal of 212310331013210 is 12310133013212.

It can be written as a sum of positive squares in 2 ways, for example, as 173038213051201 + 39272117962009 = 13154399^2 + 6266747^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10615516550651 + ... + 10615516550670.

Almost surely, 2^{212310331013210} is an apocalyptic number.

212310331013210 is a deficient number, since it is larger than the sum of its proper divisors (169848264810586).

212310331013210 is a wasteful number, since it uses less digits than its factorization.

212310331013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21231033101328.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 212310331013210 its reverse (12310133013212), we get a palindrome (224620464026422).

The spelling of 212310331013210 in words is "two hundred twelve trillion, three hundred ten billion, three hundred thirty-one million, thirteen thousand, two hundred ten".