11212202207 has 2 divisors, whose sum is σ = 11212202208. Its totient is φ = 11212202206.

The previous prime is 11212202201. The next prime is 11212202249. The reversal of 11212202207 is 70220221211.

11212202207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11212202207 - 2⁶ = 11212202143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212202201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606101103 + 5606101104.

It is an arithmetic number, because the mean of its divisors is an integer number (5606101104).

Almost surely, 2^11212202207 is an apocalyptic number.

11212202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212202207 is an equidigital number, since it uses as much as digits as its factorization.

11212202207 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 11212202207 its reverse (70220221211), we get a palindrome (81432423418).

The spelling of 11212202207 in words is "eleven billion, two hundred twelve million, two hundred two thousand, two hundred seven".