12212112211003 has 2 divisors, whose sum is σ = 12212112211004. Its totient is φ = 12212112211002.

The previous prime is 12212112211001. The next prime is 12212112211051. The reversal of 12212112211003 is 30011221121221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212112211003 - 2¹ = 12212112211001 is a prime.

Together with 12212112211001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12212112211001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106056105501 + 6106056105502.

It is an arithmetic number, because the mean of its divisors is an integer number (6106056105502).

Almost surely, 2^{12212112211003} is an apocalyptic number.

12212112211003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212112211003 is an equidigital number, since it uses as much as digits as its factorization.

12212112211003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12212112211003 its reverse (30011221121221), we get a palindrome (42223333332224).

The spelling of 12212112211003 in words is "twelve trillion, two hundred twelve billion, one hundred twelve million, two hundred eleven thousand, three".