20212230301 has 4 divisors (see below), whose sum is σ = 20455751232. Its totient is φ = 19968709372.

The previous prime is 20212230277. The next prime is 20212230341. The reversal of 20212230301 is 10303221202.

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 20212230301 - 2¹⁹ = 20211706013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212230341) 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, 121760341 + ... + 121760506.

It is an arithmetic number, because the mean of its divisors is an integer number (5113937808).

Almost surely, 2^20212230301 is an apocalyptic number.

It is an amenable number.

20212230301 is a deficient number, since it is larger than the sum of its proper divisors (243520931).

20212230301 is an equidigital number, since it uses as much as digits as its factorization.

20212230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243520930.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20212230301 its reverse (10303221202), we get a palindrome (30515451503).

Subtracting from 20212230301 its reverse (10303221202), we obtain a palindrome (9909009099).

It can be divided in two parts, 2021 and 2230301, that added together give a palindrome (2232322).

The spelling of 20212230301 in words is "twenty billion, two hundred twelve million, two hundred thirty thousand, three hundred one".