212330323010 has 16 divisors (see below), whose sum is σ = 411594164856. Its totient is φ = 78398888448.

The previous prime is 212330322961. The next prime is 212330323043. The reversal of 212330323010 is 10323033212.

It can be written as a sum of positive squares in 4 ways, for example, as 166739105569 + 45591217441 = 408337^2 + 213521^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816654959 + ... + 816655218.

Almost surely, 2^212330323010 is an apocalyptic number.

212330323010 is a deficient number, since it is larger than the sum of its proper divisors (199263841846).

212330323010 is a wasteful number, since it uses less digits than its factorization.

212330323010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633310197.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212330323010 its reverse (10323033212), we get a palindrome (222653356222).

The spelling of 212330323010 in words is "two hundred twelve billion, three hundred thirty million, three hundred twenty-three thousand, ten".