2002022203 has 4 divisors (see below), whose sum is σ = 2007694008. Its totient is φ = 1996350400.

The previous prime is 2002022179. The next prime is 2002022207. The reversal of 2002022203 is 3022202002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002022203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002022207) 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, 2835373 + ... + 2836078.

It is an arithmetic number, because the mean of its divisors is an integer number (501923502).

Almost surely, 2^2002022203 is an apocalyptic number.

2002022203 is a deficient number, since it is larger than the sum of its proper divisors (5671805).

2002022203 is an equidigital number, since it uses as much as digits as its factorization.

2002022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671804.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2002022203 is about 44743.9627547673. The cubic root of 2002022203 is about 1260.3455428796.

Adding to 2002022203 its reverse (3022202002), we get a palindrome (5024224205).

It can be divided in two parts, 2002022 and 203, that added together give a square (2002225 = 1415²).

The spelling of 2002022203 in words is "two billion, two million, twenty-two thousand, two hundred three".