102112200001211 has 2 divisors, whose sum is σ = 102112200001212. Its totient is φ = 102112200001210.

The previous prime is 102112200001193. The next prime is 102112200001249. The reversal of 102112200001211 is 112100002211201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102112200001211 is a prime.

It is not a weakly prime, because it can be changed into another prime (102112200001261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056100000605 + 51056100000606.

It is an arithmetic number, because the mean of its divisors is an integer number (51056100000606).

Almost surely, 2^{102112200001211} is an apocalyptic number.

102112200001211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112200001211 is an equidigital number, since it uses as much as digits as its factorization.

102112200001211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102112200001211 its reverse (112100002211201), we get a palindrome (214212202212412).

The spelling of 102112200001211 in words is "one hundred two trillion, one hundred twelve billion, two hundred million, one thousand, two hundred eleven".