213220231002002 has 32 divisors (see below), whose sum is σ = 401486933836800. Its totient is φ = 82806680099088.

The previous prime is 213220231001957. The next prime is 213220231002013. The reversal of 213220231002002 is 200200132022312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17425642052 + ... + 17425654287.

It is an arithmetic number, because the mean of its divisors is an integer number (12546466682400).

Almost surely, 2^{213220231002002} is an apocalyptic number.

213220231002002 is a deficient number, since it is larger than the sum of its proper divisors (188266702834798).

213220231002002 is a wasteful number, since it uses less digits than its factorization.

213220231002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34851296390.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213220231002002 its reverse (200200132022312), we get a palindrome (413420363024314).

The spelling of 213220231002002 in words is "two hundred thirteen trillion, two hundred twenty billion, two hundred thirty-one million, two thousand, two".