82221003603 has 12 divisors (see below), whose sum is σ = 118771106688. Its totient is φ = 54810570960.

The previous prime is 82221003593. The next prime is 82221003611. The reversal of 82221003603 is 30630012228.

82221003603 is a `hidden beast` number, since 82 + 221 + 0 + 0 + 360 + 3 = 666.

It is not a de Polignac number, because 82221003603 - 2⁹ = 82221003091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82221003673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129708 + ... + 425753.

It is an arithmetic number, because the mean of its divisors is an integer number (9897592224).

Almost surely, 2^82221003603 is an apocalyptic number.

82221003603 is a deficient number, since it is larger than the sum of its proper divisors (36550103085).

82221003603 is a wasteful number, since it uses less digits than its factorization.

82221003603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571914 (or 571911 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 82221003603 in words is "eighty-two billion, two hundred twenty-one million, three thousand, six hundred three".