2022021203 has 4 divisors (see below), whose sum is σ = 2025562968. Its totient is φ = 2018479440.

The previous prime is 2022021187. The next prime is 2022021257. The reversal of 2022021203 is 3021202202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3021202202 = 2 ⋅1510601101.

It is a cyclic number.

It is not a de Polignac number, because 2022021203 - 2⁴ = 2022021187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022023203) 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, 1770026 + ... + 1771167.

It is an arithmetic number, because the mean of its divisors is an integer number (506390742).

Almost surely, 2^2022021203 is an apocalyptic number.

2022021203 is a deficient number, since it is larger than the sum of its proper divisors (3541765).

2022021203 is an equidigital number, since it uses as much as digits as its factorization.

2022021203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541764.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2022021203 is about 44966.8900748095. The cubic root of 2022021203 is about 1264.5283442167.

Adding to 2022021203 its reverse (3021202202), we get a palindrome (5043223405).

The spelling of 2022021203 in words is "two billion, twenty-two million, twenty-one thousand, two hundred three".