2321310022 has 16 divisors (see below), whose sum is σ = 3564321552. Its totient is φ = 1133223840.

The previous prime is 2321310011. The next prime is 2321310041. The reversal of 2321310022 is 2200131232.

It is a junction number, because it is equal to n+sod(n) for n = 2321309978 and 2321310005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395872 + ... + 401692.

It is an arithmetic number, because the mean of its divisors is an integer number (222770097).

Almost surely, 2^2321310022 is an apocalyptic number.

2321310022 is a deficient number, since it is larger than the sum of its proper divisors (1243011530).

2321310022 is a wasteful number, since it uses less digits than its factorization.

2321310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10503.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2321310022 is about 48179.9753217039. The cubic root of 2321310022 is about 1324.0703143990.

Adding to 2321310022 its reverse (2200131232), we get a palindrome (4521441254).

The spelling of 2321310022 in words is "two billion, three hundred twenty-one million, three hundred ten thousand, twenty-two".