23021022322 has 8 divisors (see below), whose sum is σ = 36032904576. Its totient is φ = 11010054132.

The previous prime is 23021022259. The next prime is 23021022331. The reversal of 23021022322 is 22322012032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23021022322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250228458 + ... + 250228549.

It is an arithmetic number, because the mean of its divisors is an integer number (4504113072).

Almost surely, 2^23021022322 is an apocalyptic number.

23021022322 is a deficient number, since it is larger than the sum of its proper divisors (13011882254).

23021022322 is a wasteful number, since it uses less digits than its factorization.

23021022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500457032.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23021022322 its reverse (22322012032), we get a palindrome (45343034354).

The spelling of 23021022322 in words is "twenty-three billion, twenty-one million, twenty-two thousand, three hundred twenty-two".