212212021202003 has 2 divisors, whose sum is σ = 212212021202004. Its totient is φ = 212212021202002.

The previous prime is 212212021201997. The next prime is 212212021202011. The reversal of 212212021202003 is 300202120212212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212212021202003 - 2¹² = 212212021197907 is a prime.

It is not a weakly prime, because it can be changed into another prime (212212021202033) by changing a digit.

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 as a sum of consecutive naturals, namely, 106106010601001 + 106106010601002.

It is an arithmetic number, because the mean of its divisors is an integer number (106106010601002).

Almost surely, 2^{212212021202003} is an apocalyptic number.

212212021202003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212021202003 is an equidigital number, since it uses as much as digits as its factorization.

212212021202003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212212021202003 its reverse (300202120212212), we get a palindrome (512414141414215).

The spelling of 212212021202003 in words is "two hundred twelve trillion, two hundred twelve billion, twenty-one million, two hundred two thousand, three".