2022221003 has 4 divisors (see below), whose sum is σ = 2206059288. Its totient is φ = 1838382720.

The previous prime is 2022220909. The next prime is 2022221021. The reversal of 2022221003 is 3001222202.

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 2022221003 - 2¹⁴ = 2022204619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022221093) 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, 91919126 + ... + 91919147.

It is an arithmetic number, because the mean of its divisors is an integer number (551514822).

Almost surely, 2^2022221003 is an apocalyptic number.

2022221003 is a deficient number, since it is larger than the sum of its proper divisors (183838285).

2022221003 is a wasteful number, since it uses less digits than its factorization.

2022221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183838284.

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

The square root of 2022221003 is about 44969.1116545568. Note that the first 3 decimals coincide. The cubic root of 2022221003 is about 1264.5699930450.

Adding to 2022221003 its reverse (3001222202), we get a palindrome (5023443205).

The spelling of 2022221003 in words is "two billion, twenty-two million, two hundred twenty-one thousand, three".