12200012222011 has 2 divisors, whose sum is σ = 12200012222012. Its totient is φ = 12200012222010.

The previous prime is 12200012221993. The next prime is 12200012222053. The reversal of 12200012222011 is 11022221000221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12200012222011 - 2¹³ = 12200012213819 is a prime.

It is not a weakly prime, because it can be changed into another prime (12200012222071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100006111005 + 6100006111006.

It is an arithmetic number, because the mean of its divisors is an integer number (6100006111006).

Almost surely, 2^{12200012222011} is an apocalyptic number.

12200012222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200012222011 is an equidigital number, since it uses as much as digits as its factorization.

12200012222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200012222011 its reverse (11022221000221), we get a palindrome (23222233222232).

The spelling of 12200012222011 in words is "twelve trillion, two hundred billion, twelve million, two hundred twenty-two thousand, eleven".