2201011187 has 2 divisors, whose sum is σ = 2201011188. Its totient is φ = 2201011186.

The previous prime is 2201011177. The next prime is 2201011213. The reversal of 2201011187 is 7811101022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201011187 - 2⁶ = 2201011123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201011117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100505593 + 1100505594.

It is an arithmetic number, because the mean of its divisors is an integer number (1100505594).

Almost surely, 2^2201011187 is an apocalyptic number.

2201011187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201011187 is an equidigital number, since it uses as much as digits as its factorization.

2201011187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 2201011187 is about 46914.9356495349. The cubic root of 2201011187 is about 1300.7906801426.

The spelling of 2201011187 in words is "two billion, two hundred one million, eleven thousand, one hundred eighty-seven".