212002003232 has 24 divisors (see below), whose sum is σ = 417389205996. Its totient is φ = 105998395392.

The previous prime is 212002003181. The next prime is 212002003261. The reversal of 212002003232 is 232300200212.

It can be written as a sum of positive squares in 2 ways, for example, as 166460736016 + 45541267216 = 407996^2 + 213404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 212002003232.

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 3 ways as a sum of consecutive naturals, for example, 2472308 + ... + 2556620.

Almost surely, 2^212002003232 is an apocalyptic number.

It is an amenable number.

212002003232 is a deficient number, since it is larger than the sum of its proper divisors (205387202764).

212002003232 is an equidigital number, since it uses as much as digits as its factorization.

212002003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162900 (or 162892 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 212002003232 its reverse (232300200212), we get a palindrome (444302203444).

The spelling of 212002003232 in words is "two hundred twelve billion, two million, three thousand, two hundred thirty-two".