2212111207 has 2 divisors, whose sum is σ = 2212111208. Its totient is φ = 2212111206.

The previous prime is 2212111201. The next prime is 2212111211. The reversal of 2212111207 is 7021112122.

2212111207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212111207 - 2⁷ = 2212111079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212111201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106055603 + 1106055604.

It is an arithmetic number, because the mean of its divisors is an integer number (1106055604).

Almost surely, 2^2212111207 is an apocalyptic number.

2212111207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212111207 is an equidigital number, since it uses as much as digits as its factorization.

2212111207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 2212111207 is about 47033.0863010286. The cubic root of 2212111207 is about 1302.9737067592.

Adding to 2212111207 its reverse (7021112122), we get a palindrome (9233223329).

The spelling of 2212111207 in words is "two billion, two hundred twelve million, one hundred eleven thousand, two hundred seven".