2122201323 has 32 divisors (see below), whose sum is σ = 3476839680. Its totient is φ = 1268550720.

The previous prime is 2122201303. The next prime is 2122201337. The reversal of 2122201323 is 3231022212.

It is not a de Polignac number, because 2122201323 - 2⁶ = 2122201259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122201296 and 2122201305.

It is not an unprimeable number, because it can be changed into a prime (2122201303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27261 + ... + 70622.

It is an arithmetic number, because the mean of its divisors is an integer number (108651240).

Almost surely, 2^2122201323 is an apocalyptic number.

2122201323 is a deficient number, since it is larger than the sum of its proper divisors (1354638357).

2122201323 is a wasteful number, since it uses less digits than its factorization.

2122201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97976 (or 97970 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2122201323 is about 46067.3563708620. The cubic root of 2122201323 is about 1285.0761405725.

Adding to 2122201323 its reverse (3231022212), we get a palindrome (5353223535).

The spelling of 2122201323 in words is "two billion, one hundred twenty-two million, two hundred one thousand, three hundred twenty-three".