2022203 has 4 divisors (see below), whose sum is σ = 2034480. Its totient is φ = 2009928.

The previous prime is 2022191. The next prime is 2022217. The reversal of 2022203 is 3022202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3022202 = 2 ⋅1511101.

It is a cyclic number.

It is not a de Polignac number, because 2022203 - 2⁴ = 2022187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (508620).

2^2022203 is an apocalyptic number.

2022203 is a deficient number, since it is larger than the sum of its proper divisors (12277).

2022203 is a wasteful number, since it uses less digits than its factorization.

2022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2022203 is about 1422.0418418598. The cubic root of 2022203 is about 126.4566240385.

Adding to 2022203 its reverse (3022202), we get a palindrome (5044405).

Subtracting 2022203 from its reverse (3022202), we obtain a palindrome (999999).

The spelling of 2022203 in words is "two million, twenty-two thousand, two hundred three".