23304221322 has 32 divisors (see below), whose sum is σ = 49821125760. Its totient is φ = 7249102080.

The previous prime is 23304221321. The next prime is 23304221323. The reversal of 23304221322 is 22312240332.

It is an interprime number because it is at equal distance from previous prime (23304221321) and next prime (23304221323).

It is a junction number, because it is equal to n+sod(n) for n = 23304221292 and 23304221301.

It is not an unprimeable number, because it can be changed into a prime (23304221321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053747 + ... + 2065062.

It is an arithmetic number, because the mean of its divisors is an integer number (1556910180).

Almost surely, 2^23304221322 is an apocalyptic number.

23304221322 is an abundant number, since it is smaller than the sum of its proper divisors (26516904438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23304221322 is a wasteful number, since it uses less digits than its factorization.

23304221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118878.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23304221322 its reverse (22312240332), we get a palindrome (45616461654).

The spelling of 23304221322 in words is "twenty-three billion, three hundred four million, two hundred twenty-one thousand, three hundred twenty-two".