2002000022003 has 8 divisors (see below), whose sum is σ = 2047062146880. Its totient is φ = 1957040663040.

The previous prime is 2002000021999. The next prime is 2002000022023. The reversal of 2002000022003 is 3002200002002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002000022003 - 2² = 2002000021999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002000022023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25652078 + ... + 25730003.

It is an arithmetic number, because the mean of its divisors is an integer number (255882768360).

Almost surely, 2^{2002000022003} is an apocalyptic number.

2002000022003 is a deficient number, since it is larger than the sum of its proper divisors (45062124877).

2002000022003 is an equidigital number, since it uses as much as digits as its factorization.

2002000022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51382957.

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 2002000022003 its reverse (3002200002002), we get a palindrome (5004200024005).

The spelling of 2002000022003 in words is "two trillion, two billion, twenty-two thousand, three".