2221323010323 has 48 divisors (see below), whose sum is σ = 3040475840640. Its totient is φ = 1442518639744.

The previous prime is 2221323010289. The next prime is 2221323010351. The reversal of 2221323010323 is 3230103231222.

It is not a de Polignac number, because 2221323010323 - 2¹⁸ = 2221322748179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221323010293 and 2221323010302.

It is not an unprimeable number, because it can be changed into a prime (2221323012323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1723291063 + ... + 1723292351.

It is an arithmetic number, because the mean of its divisors is an integer number (63343246680).

Almost surely, 2^{2221323010323} is an apocalyptic number.

2221323010323 is a deficient number, since it is larger than the sum of its proper divisors (819152830317).

2221323010323 is a wasteful number, since it uses less digits than its factorization.

2221323010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2221323010323 its reverse (3230103231222), we get a palindrome (5451426241545).

The spelling of 2221323010323 in words is "two trillion, two hundred twenty-one billion, three hundred twenty-three million, ten thousand, three hundred twenty-three".