2322023221321 has 4 divisors (see below), whose sum is σ = 2322508092100. Its totient is φ = 2321538350544.

The previous prime is 2322023221241. The next prime is 2322023221409. The reversal of 2322023221321 is 1231223202232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 205684925625 + 2116338295696 = 453525^2 + 1454764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322023221321 - 2¹³ = 2322023213129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2322023221421) 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, 242428206 + ... + 242437783.

It is an arithmetic number, because the mean of its divisors is an integer number (580627023025).

Almost surely, 2^{2322023221321} is an apocalyptic number.

It is an amenable number.

2322023221321 is a deficient number, since it is larger than the sum of its proper divisors (484870779).

2322023221321 is an equidigital number, since it uses as much as digits as its factorization.

2322023221321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484870778.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2322023221321 its reverse (1231223202232), we get a palindrome (3553246423553).

The spelling of 2322023221321 in words is "two trillion, three hundred twenty-two billion, twenty-three million, two hundred twenty-one thousand, three hundred twenty-one".