12211212202003 has 2 divisors, whose sum is σ = 12211212202004. Its totient is φ = 12211212202002.

The previous prime is 12211212201943. The next prime is 12211212202043. The reversal of 12211212202003 is 30020221211221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12211212202003 - 2¹³ = 12211212193811 is a prime.

It is a super-2 number, since 2×12211212202003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12211212202043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105606101001 + 6105606101002.

It is an arithmetic number, because the mean of its divisors is an integer number (6105606101002).

Almost surely, 2^{12211212202003} is an apocalyptic number.

12211212202003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211212202003 is an equidigital number, since it uses as much as digits as its factorization.

12211212202003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12211212202003 its reverse (30020221211221), we get a palindrome (42231433413224).

The spelling of 12211212202003 in words is "twelve trillion, two hundred eleven billion, two hundred twelve million, two hundred two thousand, three".