200102005 has 8 divisors (see below), whose sum is σ = 245706912. Its totient is φ = 156358608.

The previous prime is 200102003. The next prime is 200102011. The reversal of 200102005 is 500201002.

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 200102005 - 2¹ = 200102003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200101982 and 200102000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102003) 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, 465139 + ... + 465568.

It is an arithmetic number, because the mean of its divisors is an integer number (30713364).

Almost surely, 2^200102005 is an apocalyptic number.

It is an amenable number.

200102005 is a deficient number, since it is larger than the sum of its proper divisors (45604907).

200102005 is an equidigital number, since it uses as much as digits as its factorization.

200102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930755.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 200102005 is about 14145.7415853677. The cubic root of 200102005 is about 584.9029522213.

Adding to 200102005 its reverse (500201002), we get a palindrome (700303007).

The spelling of 200102005 in words is "two hundred million, one hundred two thousand, five".