2320214020021 has 2 divisors, whose sum is σ = 2320214020022. Its totient is φ = 2320214020020.

The previous prime is 2320214020001. The next prime is 2320214020039. The reversal of 2320214020021 is 1200204120232.

2320214020021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1248222983121 + 1071991036900 = 1117239^2 + 1035370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320214020021 - 2²³ = 2320205631413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320214020001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160107010010 + 1160107010011.

It is an arithmetic number, because the mean of its divisors is an integer number (1160107010011).

Almost surely, 2^{2320214020021} is an apocalyptic number.

It is an amenable number.

2320214020021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320214020021 is an equidigital number, since it uses as much as digits as its factorization.

2320214020021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2320214020021 its reverse (1200204120232), we get a palindrome (3520418140253).

The spelling of 2320214020021 in words is "two trillion, three hundred twenty billion, two hundred fourteen million, twenty thousand, twenty-one".