212210221002003 has 32 divisors (see below), whose sum is σ = 366942361221120. Its totient is φ = 118682919947520.

The previous prime is 212210221001969. The next prime is 212210221002007. The reversal of 212210221002003 is 300200122012212.

212210221002003 is a `hidden beast` number, since 21 + 221 + 0 + 221 + 0 + 0 + 200 + 3 = 666.

It is not a de Polignac number, because 212210221002003 - 2²⁵ = 212210187447571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212210221002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11944729438 + ... + 11944747203.

It is an arithmetic number, because the mean of its divisors is an integer number (11466948788160).

Almost surely, 2^{212210221002003} is an apocalyptic number.

212210221002003 is a deficient number, since it is larger than the sum of its proper divisors (154732140219117).

212210221002003 is a wasteful number, since it uses less digits than its factorization.

212210221002003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23889476704 (or 23889476698 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 212210221002003 its reverse (300200122012212), we get a palindrome (512410343014215).

The spelling of 212210221002003 in words is "two hundred twelve trillion, two hundred ten billion, two hundred twenty-one million, two thousand, three".