22204332312233 has 16 divisors (see below), whose sum is σ = 22523278067136. Its totient is φ = 21886622322240.

The previous prime is 22204332312221. The next prime is 22204332312247. The reversal of 22204332312233 is 33221323340222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22204332312233 - 2³² = 22200037344937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22204332312233.

It is not an unprimeable number, because it can be changed into a prime (22204332312133) 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, 375062591 + ... + 375121787.

It is an arithmetic number, because the mean of its divisors is an integer number (1407704879196).

Almost surely, 2^{22204332312233} is an apocalyptic number.

It is an amenable number.

22204332312233 is a deficient number, since it is larger than the sum of its proper divisors (318945754903).

22204332312233 is an equidigital number, since it uses as much as digits as its factorization.

22204332312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69544.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 22204332312233 its reverse (33221323340222), we get a palindrome (55425655652455).

The spelling of 22204332312233 in words is "twenty-two trillion, two hundred four billion, three hundred thirty-two million, three hundred twelve thousand, two hundred thirty-three".