22021233323 has 8 divisors (see below), whose sum is σ = 22311486288. Its totient is φ = 21732653824.

The previous prime is 22021233293. The next prime is 22021233341. The reversal of 22021233323 is 32333212022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22021233323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22021233343) 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, 391865 + ... + 444522.

It is an arithmetic number, because the mean of its divisors is an integer number (2788935786).

Almost surely, 2^22021233323 is an apocalyptic number.

22021233323 is a deficient number, since it is larger than the sum of its proper divisors (290252965).

22021233323 is a wasteful number, since it uses less digits than its factorization.

22021233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836733.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22021233323 its reverse (32333212022), we get a palindrome (54354445345).

The spelling of 22021233323 in words is "twenty-two billion, twenty-one million, two hundred thirty-three thousand, three hundred twenty-three".