2212159 has 4 divisors (see below), whose sum is σ = 2342304. Its totient is φ = 2082016.

The previous prime is 2212157. The next prime is 2212169. The reversal of 2212159 is 9512122.

2212159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212159 - 2¹ = 2212157 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212153) 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 in 3 ways as a sum of consecutive naturals, for example, 65047 + ... + 65080.

It is an arithmetic number, because the mean of its divisors is an integer number (585576).

2^2212159 is an apocalyptic number.

2212159 is a deficient number, since it is larger than the sum of its proper divisors (130145).

2212159 is a wasteful number, since it uses less digits than its factorization.

2212159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130144.

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

The square root of 2212159 is about 1487.3328477513. The cubic root of 2212159 is about 130.2983090340.

The spelling of 2212159 in words is "two million, two hundred twelve thousand, one hundred fifty-nine".