22022230323 has 8 divisors (see below), whose sum is σ = 29374136208. Its totient is φ = 14675905664.

The previous prime is 22022230303. The next prime is 22022230357. The reversal of 22022230323 is 32303222022.

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

It is a cyclic number.

It is not a de Polignac number, because 22022230323 - 2⁵ = 22022230291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22022230323.

It is not an unprimeable number, because it can be changed into a prime (22022230303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386090 + ... + 1401887.

It is an arithmetic number, because the mean of its divisors is an integer number (3671767026).

Almost surely, 2^22022230323 is an apocalyptic number.

22022230323 is a deficient number, since it is larger than the sum of its proper divisors (7351905885).

22022230323 is a wasteful number, since it uses less digits than its factorization.

22022230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790613.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22022230323 its reverse (32303222022), we get a palindrome (54325452345).

The spelling of 22022230323 in words is "twenty-two billion, twenty-two million, two hundred thirty thousand, three hundred twenty-three".