213005002 has 32 divisors (see below), whose sum is σ = 387666432. Its totient is φ = 85688064.

The previous prime is 213004949. The next prime is 213005011. The reversal of 213005002 is 200500312.

It is a super-2 number, since 2×213005002² = 90742261754040008, 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, 109228 + ... + 111160.

It is an arithmetic number, because the mean of its divisors is an integer number (12114576).

Almost surely, 2^213005002 is an apocalyptic number.

213005002 is a deficient number, since it is larger than the sum of its proper divisors (174661430).

213005002 is a wasteful number, since it uses less digits than its factorization.

213005002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 213005002 is about 14594.6908840167. The cubic root of 213005002 is about 597.2139368142.

Adding to 213005002 its reverse (200500312), we get a palindrome (413505314).

The spelling of 213005002 in words is "two hundred thirteen million, five thousand, two".