12212210112007 has 2 divisors, whose sum is σ = 12212210112008. Its totient is φ = 12212210112006.

The previous prime is 12212210111977. The next prime is 12212210112059. The reversal of 12212210112007 is 70021101221221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212210112007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212210112077) 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 as a sum of consecutive naturals, namely, 6106105056003 + 6106105056004.

It is an arithmetic number, because the mean of its divisors is an integer number (6106105056004).

Almost surely, 2^{12212210112007} is an apocalyptic number.

12212210112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212210112007 is an equidigital number, since it uses as much as digits as its factorization.

12212210112007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 12212210112007 its reverse (70021101221221), we get a palindrome (82233311333228).

The spelling of 12212210112007 in words is "twelve trillion, two hundred twelve billion, two hundred ten million, one hundred twelve thousand, seven".