107222209 has 2 divisors, whose sum is σ = 107222210. Its totient is φ = 107222208.

The previous prime is 107222161. The next prime is 107222261. The reversal of 107222209 is 902222701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75637809 + 31584400 = 8697^2 + 5620^2 .

It is a cyclic number.

It is not a de Polignac number, because 107222209 - 2¹⁵ = 107189441 is a prime.

It is a super-2 number, since 2×107222209² = 22993204205679362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107220209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53611104 + 53611105.

It is an arithmetic number, because the mean of its divisors is an integer number (53611105).

Almost surely, 2^107222209 is an apocalyptic number.

It is an amenable number.

107222209 is a deficient number, since it is larger than the sum of its proper divisors (1).

107222209 is an equidigital number, since it uses as much as digits as its factorization.

107222209 is an evil number, because the sum of its binary digits is even.

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

The square root of 107222209 is about 10354.8157395484. The cubic root of 107222209 is about 475.0743506883.

The spelling of 107222209 in words is "one hundred seven million, two hundred twenty-two thousand, two hundred nine".