22404111120243 has 24 divisors (see below), whose sum is σ = 32426045922816. Its totient is φ = 14906300194800.

The previous prime is 22404111120241. The next prime is 22404111120257. The reversal of 22404111120243 is 34202111140422.

22404111120243 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 411 + 1 + 1 + 2 + 0 + 243 = 666.

It is not a de Polignac number, because 22404111120243 - 2¹ = 22404111120241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22404111120241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13090408 + ... + 14702618.

It is an arithmetic number, because the mean of its divisors is an integer number (1351085246784).

Almost surely, 2^{22404111120243} is an apocalyptic number.

22404111120243 is a deficient number, since it is larger than the sum of its proper divisors (10021934802573).

22404111120243 is a wasteful number, since it uses less digits than its factorization.

22404111120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615295 (or 1615292 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 22404111120243 its reverse (34202111140422), we get a palindrome (56606222260665).

The spelling of 22404111120243 in words is "twenty-two trillion, four hundred four billion, one hundred eleven million, one hundred twenty thousand, two hundred forty-three".