2022021003 has 8 divisors (see below), whose sum is σ = 2704642768. Its totient is φ = 1343706624.

The previous prime is 2022020989. The next prime is 2022021007. The reversal of 2022021003 is 3001202202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2022021003 - 2²⁴ = 2005243787 is a prime.

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 2022021003.

It is not an unprimeable number, because it can be changed into a prime (2022021007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075750 + ... + 1077627.

It is an arithmetic number, because the mean of its divisors is an integer number (338080346).

Almost surely, 2^2022021003 is an apocalyptic number.

2022021003 is a deficient number, since it is larger than the sum of its proper divisors (682621765).

2022021003 is a wasteful number, since it uses less digits than its factorization.

2022021003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153693.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2022021003 is about 44966.8878509509. The cubic root of 2022021003 is about 1264.5283025248.

Adding to 2022021003 its reverse (3001202202), we get a palindrome (5023223205).

The spelling of 2022021003 in words is "two billion, twenty-two million, twenty-one thousand, three".