212330323100310 has 32 divisors (see below), whose sum is σ = 509599363455072. Its totient is φ = 56620687491840.

The previous prime is 212330323100303. The next prime is 212330323100323. The reversal of 212330323100310 is 13001323033212.

It is a super-2 number, since 2×212330323100310² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43388881 + ... + 48033900.

It is an arithmetic number, because the mean of its divisors is an integer number (15924980107971).

Almost surely, 2^{212330323100310} is an apocalyptic number.

212330323100310 is an abundant number, since it is smaller than the sum of its proper divisors (297269040354762).

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

212330323100310 is a wasteful number, since it uses less digits than its factorization.

212330323100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91500208.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 212330323100310 its reverse (13001323033212), we get a palindrome (225331646133522).

It can be divided in two parts, 21233032 and 3100310, that added together give a palindrome (24333342).

The spelling of 212330323100310 in words is "two hundred twelve trillion, three hundred thirty billion, three hundred twenty-three million, one hundred thousand, three hundred ten".