1200212212207 has 2 divisors, whose sum is σ = 1200212212208. Its totient is φ = 1200212212206.

The previous prime is 1200212212201. The next prime is 1200212212279. The reversal of 1200212212207 is 7022122120021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200212212207 - 2¹⁹ = 1200211687919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200212212201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600106106103 + 600106106104.

It is an arithmetic number, because the mean of its divisors is an integer number (600106106104).

Almost surely, 2^{1200212212207} is an apocalyptic number.

1200212212207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200212212207 is an equidigital number, since it uses as much as digits as its factorization.

1200212212207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 1200212212207 its reverse (7022122120021), we get a palindrome (8222334332228).

The spelling of 1200212212207 in words is "one trillion, two hundred billion, two hundred twelve million, two hundred twelve thousand, two hundred seven".