212030310302310 has 16 divisors (see below), whose sum is σ = 508872744725616. Its totient is φ = 56541416080608.

The previous prime is 212030310302281. The next prime is 212030310302323. The reversal of 212030310302310 is 13203013030212.

It is a super-2 number, since 2×212030310302310² (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 3533838505009 + ... + 3533838505068.

It is an arithmetic number, because the mean of its divisors is an integer number (31804546545351).

Almost surely, 2^{212030310302310} is an apocalyptic number.

212030310302310 is an abundant number, since it is smaller than the sum of its proper divisors (296842434423306).

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

212030310302310 is a wasteful number, since it uses less digits than its factorization.

212030310302310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067677010087.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212030310302310 its reverse (13203013030212), we get a palindrome (225233323332522).

The spelling of 212030310302310 in words is "two hundred twelve trillion, thirty billion, three hundred ten million, three hundred two thousand, three hundred ten".