212313022322230 has 16 divisors (see below), whose sum is σ = 382166027105184. Its totient is φ = 84924634056640.

The previous prime is 212313022322227. The next prime is 212313022322231. The reversal of 212313022322230 is 32223220313212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212313022322231) by changing a digit.

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, 70306282 + ... + 73263901.

It is an arithmetic number, because the mean of its divisors is an integer number (23885376694074).

Almost surely, 2^{212313022322230} is an apocalyptic number.

212313022322230 is a deficient number, since it is larger than the sum of its proper divisors (169853004782954).

212313022322230 is a wasteful number, since it uses less digits than its factorization.

212313022322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143718071.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212313022322230 its reverse (32223220313212), we get a palindrome (244536242635442).

The spelling of 212313022322230 in words is "two hundred twelve trillion, three hundred thirteen billion, twenty-two million, three hundred twenty-two thousand, two hundred thirty".