213200230402 has 16 divisors (see below), whose sum is σ = 338577802560. Its totient is φ = 100405824912.

The previous prime is 213200230367. The next prime is 213200230427. The reversal of 213200230402 is 204032002312.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 213200230402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16208838 + ... + 16221985.

It is an arithmetic number, because the mean of its divisors is an integer number (21161112660).

Almost surely, 2^213200230402 is an apocalyptic number.

213200230402 is a deficient number, since it is larger than the sum of its proper divisors (125377572158).

213200230402 is a wasteful number, since it uses less digits than its factorization.

213200230402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32431017.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 213200230402 its reverse (204032002312), we get a palindrome (417232232714).

The spelling of 213200230402 in words is "two hundred thirteen billion, two hundred million, two hundred thirty thousand, four hundred two".