212430313310 has 32 divisors (see below), whose sum is σ = 386681867712. Its totient is φ = 84016604160.

The previous prime is 212430313289. The next prime is 212430313321. The reversal of 212430313310 is 13313034212.

It is a super-2 number, since 2×212430313310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928100 + ... + 1134120.

It is an arithmetic number, because the mean of its divisors is an integer number (12083808366).

Almost surely, 2^212430313310 is an apocalyptic number.

212430313310 is a deficient number, since it is larger than the sum of its proper divisors (174251554402).

212430313310 is a wasteful number, since it uses less digits than its factorization.

212430313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207188.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212430313310 its reverse (13313034212), we get a palindrome (225743347522).

The spelling of 212430313310 in words is "two hundred twelve billion, four hundred thirty million, three hundred thirteen thousand, three hundred ten".