22204623620243 has 8 divisors (see below), whose sum is σ = 22218590131920. Its totient is φ = 22190657603040.

The previous prime is 22204623620227. The next prime is 22204623620297. The reversal of 22204623620243 is 34202632640222.

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 22204623620243 - 2⁴ = 22204623620227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22204623620197 and 22204623620206.

It is not an unprimeable number, because it can be changed into a prime (22204623620203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137212688 + ... + 137374418.

It is an arithmetic number, because the mean of its divisors is an integer number (2777323766490).

Almost surely, 2^{22204623620243} is an apocalyptic number.

22204623620243 is a deficient number, since it is larger than the sum of its proper divisors (13966511677).

22204623620243 is a wasteful number, since it uses less digits than its factorization.

22204623620243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247237.

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 22204623620243 in words is "twenty-two trillion, two hundred four billion, six hundred twenty-three million, six hundred twenty thousand, two hundred forty-three".