2002022103 has 4 divisors (see below), whose sum is σ = 2669362808. Its totient is φ = 1334681400.

The previous prime is 2002022069. The next prime is 2002022117. The reversal of 2002022103 is 3012202002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2002022103 - 2²⁵ = 1968467671 is a prime.

It is a super-3 number, since 3×2002022103³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002022903) 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, 333670348 + ... + 333670353.

It is an arithmetic number, because the mean of its divisors is an integer number (667340702).

Almost surely, 2^2002022103 is an apocalyptic number.

2002022103 is a deficient number, since it is larger than the sum of its proper divisors (667340705).

2002022103 is an equidigital number, since it uses as much as digits as its factorization.

2002022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667340704.

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

The square root of 2002022103 is about 44743.9616372981. The cubic root of 2002022103 is about 1260.3455218951.

Adding to 2002022103 its reverse (3012202002), we get a palindrome (5014224105).

The spelling of 2002022103 in words is "two billion, two million, twenty-two thousand, one hundred three".