212202220207 has 2 divisors, whose sum is σ = 212202220208. Its totient is φ = 212202220206.

The previous prime is 212202220193. The next prime is 212202220211. The reversal of 212202220207 is 702022202212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212202220207 - 2²³ = 212193831599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212202220297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101110103 + 106101110104.

It is an arithmetic number, because the mean of its divisors is an integer number (106101110104).

Almost surely, 2^212202220207 is an apocalyptic number.

212202220207 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202220207 is an equidigital number, since it uses as much as digits as its factorization.

212202220207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 212202220207 its reverse (702022202212), we get a palindrome (914224422419).

The spelling of 212202220207 in words is "two hundred twelve billion, two hundred two million, two hundred twenty thousand, two hundred seven".