7802010221003 has 12 divisors (see below), whose sum is σ = 8081790490488. Its totient is φ = 7531606481280.

The previous prime is 7802010220997. The next prime is 7802010221023. The reversal of 7802010221003 is 3001220102087.

It is not a de Polignac number, because 7802010221003 - 2¹⁸ = 7802009958859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7802010221023) 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 11 ways as a sum of consecutive naturals, for example, 3803000 + ... + 5483322.

It is an arithmetic number, because the mean of its divisors is an integer number (673482540874).

Almost surely, 2^{7802010221003} is an apocalyptic number.

7802010221003 is a deficient number, since it is larger than the sum of its proper divisors (279780269485).

7802010221003 is a wasteful number, since it uses less digits than its factorization.

7802010221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685902 (or 1685873 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 7802010221003 in words is "seven trillion, eight hundred two billion, ten million, two hundred twenty-one thousand, three".