2022313230221 has 4 divisors (see below), whose sum is σ = 2022348700032. Its totient is φ = 2022277760412.

The previous prime is 2022313230211. The next prime is 2022313230233. The reversal of 2022313230221 is 1220323132202.

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 2022313230221 - 2²² = 2022309035917 is a prime.

It is a super-2 number, since 2×2022313230221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022313230211) 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, 17649245 + ... + 17763458.

It is an arithmetic number, because the mean of its divisors is an integer number (505587175008).

Almost surely, 2^{2022313230221} is an apocalyptic number.

It is an amenable number.

2022313230221 is a deficient number, since it is larger than the sum of its proper divisors (35469811).

2022313230221 is an equidigital number, since it uses as much as digits as its factorization.

2022313230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35469810.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2022313230221 its reverse (1220323132202), we get a palindrome (3242636362423).

The spelling of 2022313230221 in words is "two trillion, twenty-two billion, three hundred thirteen million, two hundred thirty thousand, two hundred twenty-one".