106216207 has 2 divisors, whose sum is σ = 106216208. Its totient is φ = 106216206.

The previous prime is 106216181. The next prime is 106216217. The reversal of 106216207 is 702612601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106216207 - 2¹⁹ = 105691919 is a prime.

It is a super-2 number, since 2×106216207² = 22563765258933698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106216217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53108103 + 53108104.

It is an arithmetic number, because the mean of its divisors is an integer number (53108104).

Almost surely, 2^106216207 is an apocalyptic number.

106216207 is a deficient number, since it is larger than the sum of its proper divisors (1).

106216207 is an equidigital number, since it uses as much as digits as its factorization.

106216207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 106216207 is about 10306.1247324103. The cubic root of 106216207 is about 473.5838998794.

Adding to 106216207 its reverse (702612601), we get a palindrome (808828808).

The spelling of 106216207 in words is "one hundred six million, two hundred sixteen thousand, two hundred seven".