210030002 has 32 divisors (see below), whose sum is σ = 410562432. Its totient is φ = 78200064.

The previous prime is 210029993. The next prime is 210030011. The reversal of 210030002 is 200030012.

It is an interprime number because it is at equal distance from previous prime (210029993) and next prime (210030011).

It is a super-2 number, since 2×210030002² = 88225203480240008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30848 + ... + 37035.

It is an arithmetic number, because the mean of its divisors is an integer number (12830076).

Almost surely, 2^210030002 is an apocalyptic number.

210030002 is a deficient number, since it is larger than the sum of its proper divisors (200532430).

210030002 is a wasteful number, since it uses less digits than its factorization.

210030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67922.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 210030002 is about 14492.4118765649. The cubic root of 210030002 is about 594.4205002056.

Adding to 210030002 its reverse (200030012), we get a palindrome (410060014).

The spelling of 210030002 in words is "two hundred ten million, thirty thousand, two".