2220935 has 4 divisors (see below), whose sum is σ = 2665128. Its totient is φ = 1776744.

The previous prime is 2220923. The next prime is 2220941. The reversal of 2220935 is 5390222.

2220935 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 2220935 - 2⁴ = 2220919 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹¹ + 2²¹ + 0 + 9⁵ + 3¹⁰ + 5⁵ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220935.

It is a congruent number.

It is an unprimeable number.

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, 222089 + ... + 222098.

It is an arithmetic number, because the mean of its divisors is an integer number (666282).

2^2220935 is an apocalyptic number.

2220935 is a deficient number, since it is larger than the sum of its proper divisors (444193).

2220935 is an equidigital number, since it uses as much as digits as its factorization.

2220935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444192.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2220935 is about 1490.2801750007. The cubic root of 2220935 is about 130.4703866492.

The spelling of 2220935 in words is "two million, two hundred twenty thousand, nine hundred thirty-five".