212320210301 has 4 divisors (see below), whose sum is σ = 216837661632. Its totient is φ = 207802758972.

The previous prime is 212320210283. The next prime is 212320210303. The reversal of 212320210301 is 103012023212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212320210301 - 2⁶ = 212320210237 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 212320210301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212320210303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258725595 + ... + 2258725688.

It is an arithmetic number, because the mean of its divisors is an integer number (54209415408).

Almost surely, 2^212320210301 is an apocalyptic number.

It is an amenable number.

212320210301 is a deficient number, since it is larger than the sum of its proper divisors (4517451331).

212320210301 is an equidigital number, since it uses as much as digits as its factorization.

212320210301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517451330.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212320210301 its reverse (103012023212), we get a palindrome (315332233513).

The spelling of 212320210301 in words is "two hundred twelve billion, three hundred twenty million, two hundred ten thousand, three hundred one".