2201659667 has 2 divisors, whose sum is σ = 2201659668. Its totient is φ = 2201659666.

The previous prime is 2201659651. The next prime is 2201659687. The reversal of 2201659667 is 7669561022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201659667 - 2⁴ = 2201659651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201659627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100829833 + 1100829834.

It is an arithmetic number, because the mean of its divisors is an integer number (1100829834).

Almost surely, 2^2201659667 is an apocalyptic number.

2201659667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201659667 is an equidigital number, since it uses as much as digits as its factorization.

2201659667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 2201659667 is about 46921.8463724521. The cubic root of 2201659667 is about 1300.9184174777.

The spelling of 2201659667 in words is "two billion, two hundred one million, six hundred fifty-nine thousand, six hundred sixty-seven".