28022000047105 has 16 divisors (see below), whose sum is σ = 35291240697600. Its totient is φ = 21318974235328.

The previous prime is 28022000047087. The next prime is 28022000047123. The reversal of 28022000047105 is 50174000022082.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28022000047087) and next prime (28022000047123).

It is a cyclic number.

It is not a de Polignac number, because 28022000047105 - 2¹¹ = 28022000045057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704227405 + ... + 704267194.

It is an arithmetic number, because the mean of its divisors is an integer number (2205702543600).

Almost surely, 2^{28022000047105} is an apocalyptic number.

It is an amenable number.

28022000047105 is a deficient number, since it is larger than the sum of its proper divisors (7269240650495).

28022000047105 is a wasteful number, since it uses less digits than its factorization.

28022000047105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408494800.

The product of its (nonzero) digits is 8960, while the sum is 31.

Adding to 28022000047105 its reverse (50174000022082), we get a palindrome (78196000069187).

The spelling of 28022000047105 in words is "twenty-eight trillion, twenty-two billion, forty-seven thousand, one hundred five".