10223557847 has 4 divisors (see below), whose sum is σ = 10228854216. Its totient is φ = 10218261480.

The previous prime is 10223557823. The next prime is 10223557889. The reversal of 10223557847 is 74875532201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10223557847 - 2¹⁰ = 10223556823 is a prime.

It is a super-2 number, since 2×10223557847² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223557798 and 10223557807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223550847) 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 3 ways as a sum of consecutive naturals, for example, 2645288 + ... + 2649149.

It is an arithmetic number, because the mean of its divisors is an integer number (2557213554).

Almost surely, 2^10223557847 is an apocalyptic number.

10223557847 is a deficient number, since it is larger than the sum of its proper divisors (5296369).

10223557847 is an equidigital number, since it uses as much as digits as its factorization.

10223557847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296368.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 10223557847 in words is "ten billion, two hundred twenty-three million, five hundred fifty-seven thousand, eight hundred forty-seven".