2221159 has 2 divisors, whose sum is σ = 2221160. Its totient is φ = 2221158.

The previous prime is 2221129. The next prime is 2221183. The reversal of 2221159 is 9511222.

2221159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221159 - 2⁵ = 2221127 is a prime.

It is a Chen prime.

2221159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110579 + 1110580.

It is an arithmetic number, because the mean of its divisors is an integer number (1110580).

2^2221159 is an apocalyptic number.

2221159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221159 is an equidigital number, since it uses as much as digits as its factorization.

2221159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 2221159 is about 1490.3553267594. The cubic root of 2221159 is about 130.4747728476.

The spelling of 2221159 in words is "two million, two hundred twenty-one thousand, one hundred fifty-nine".