22444111120255 has 48 divisors (see below), whose sum is σ = 29834573832000. Its totient is φ = 16195954987520.

The previous prime is 22444111120243. The next prime is 22444111120261. The reversal of 22444111120255 is 55202111144422.

It is not a de Polignac number, because 22444111120255 - 2⁹ = 22444111119743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22444111120255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172916121 + ... + 173045869.

It is an arithmetic number, because the mean of its divisors is an integer number (621553621500).

Almost surely, 2^{22444111120255} is an apocalyptic number.

22444111120255 is a deficient number, since it is larger than the sum of its proper divisors (7390462711745).

22444111120255 is a wasteful number, since it uses less digits than its factorization.

22444111120255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132000 (or 131989 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

Adding to 22444111120255 its reverse (55202111144422), we get a palindrome (77646222264677).

The spelling of 22444111120255 in words is "twenty-two trillion, four hundred forty-four billion, one hundred eleven million, one hundred twenty thousand, two hundred fifty-five".