2302021302223 has 4 divisors (see below), whose sum is σ = 2305514506680. Its totient is φ = 2298528097768.

The previous prime is 2302021302211. The next prime is 2302021302247. The reversal of 2302021302223 is 3222031202032.

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

It is a cyclic number.

It is not a de Polignac number, because 2302021302223 - 2¹³ = 2302021294031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302021302194 and 2302021302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302021302283) 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, 1746601240 + ... + 1746602557.

It is an arithmetic number, because the mean of its divisors is an integer number (576378626670).

Almost surely, 2^{2302021302223} is an apocalyptic number.

2302021302223 is a deficient number, since it is larger than the sum of its proper divisors (3493204457).

2302021302223 is an equidigital number, since it uses as much as digits as its factorization.

2302021302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493204456.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2302021302223 its reverse (3222031202032), we get a palindrome (5524052504255).

The spelling of 2302021302223 in words is "two trillion, three hundred two billion, twenty-one million, three hundred two thousand, two hundred twenty-three".