1222000211207 has 2 divisors, whose sum is σ = 1222000211208. Its totient is φ = 1222000211206.

The previous prime is 1222000211183. The next prime is 1222000211279. The reversal of 1222000211207 is 7021120002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222000211207 - 2²⁴ = 1221983433991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222000111207) 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, 611000105603 + 611000105604.

It is an arithmetic number, because the mean of its divisors is an integer number (611000105604).

Almost surely, 2^{1222000211207} is an apocalyptic number.

1222000211207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222000211207 is an equidigital number, since it uses as much as digits as its factorization.

1222000211207 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 20.

Adding to 1222000211207 its reverse (7021120002221), we get a palindrome (8243120213428).

The spelling of 1222000211207 in words is "one trillion, two hundred twenty-two billion, two hundred eleven thousand, two hundred seven".