23222320331330 has 32 divisors (see below), whose sum is σ = 42424522943040. Its totient is φ = 9150187527360.

The previous prime is 23222320331279. The next prime is 23222320331333. The reversal of 23222320331330 is 3313302322232.

It is a junction number, because it is equal to n+sod(n) for n = 23222320331293 and 23222320331302.

It is not an unprimeable number, because it can be changed into a prime (23222320331333) 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, 104127881 + ... + 104350659.

It is an arithmetic number, because the mean of its divisors is an integer number (1325766341970).

Almost surely, 2^{23222320331330} is an apocalyptic number.

23222320331330 is a deficient number, since it is larger than the sum of its proper divisors (19202202611710).

23222320331330 is a wasteful number, since it uses less digits than its factorization.

23222320331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378434.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 23222320331330 its reverse (3313302322232), we get a palindrome (26535622653562).

The spelling of 23222320331330 in words is "twenty-three trillion, two hundred twenty-two billion, three hundred twenty million, three hundred thirty-one thousand, three hundred thirty".