210030203330 has 16 divisors (see below), whose sum is σ = 378881626680. Its totient is φ = 83828245632.

The previous prime is 210030203311. The next prime is 210030203419. The reversal of 210030203330 is 33302030012.

It can be written as a sum of positive squares in 4 ways, for example, as 208681771489 + 1348431841 = 456817^2 + 36721^2 .

It is a super-2 number, since 2×210030203330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210030203299 and 210030203308.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22974665 + ... + 22983804.

Almost surely, 2^210030203330 is an apocalyptic number.

210030203330 is a deficient number, since it is larger than the sum of its proper divisors (168851423350).

210030203330 is a wasteful number, since it uses less digits than its factorization.

210030203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45958933.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 210030203330 its reverse (33302030012), we get a palindrome (243332233342).

The spelling of 210030203330 in words is "two hundred ten billion, thirty million, two hundred three thousand, three hundred thirty".