212210210323 has 4 divisors (see below), whose sum is σ = 212308777368. Its totient is φ = 212111643280.

The previous prime is 212210210297. The next prime is 212210210351. The reversal of 212210210323 is 323012012212.

212210210323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212210210323 - 2¹³ = 212210202131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212210210323.

It is not an unprimeable number, because it can be changed into a prime (212210210383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49280293 + ... + 49284598.

It is an arithmetic number, because the mean of its divisors is an integer number (53077194342).

Almost surely, 2^212210210323 is an apocalyptic number.

212210210323 is a deficient number, since it is larger than the sum of its proper divisors (98567045).

212210210323 is an equidigital number, since it uses as much as digits as its factorization.

212210210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98567044.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212210210323 its reverse (323012012212), we get a palindrome (535222222535).

The spelling of 212210210323 in words is "two hundred twelve billion, two hundred ten million, two hundred ten thousand, three hundred twenty-three".