212213030003 has 32 divisors (see below), whose sum is σ = 241662597120. Its totient is φ = 184993793280.

The previous prime is 212213029967. The next prime is 212213030011. The reversal of 212213030003 is 300030312212.

It is a cyclic number.

It is not a de Polignac number, because 212213030003 - 2²⁴ = 212196252787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212213038003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3224876 + ... + 3290022.

It is an arithmetic number, because the mean of its divisors is an integer number (7551956160).

Almost surely, 2^212213030003 is an apocalyptic number.

212213030003 is a deficient number, since it is larger than the sum of its proper divisors (29449567117).

212213030003 is a wasteful number, since it uses less digits than its factorization.

212213030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65387.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212213030003 its reverse (300030312212), we get a palindrome (512243342215).

The spelling of 212213030003 in words is "two hundred twelve billion, two hundred thirteen million, thirty thousand, three".