22003020003 has 8 divisors (see below), whose sum is σ = 29351096848. Its totient is φ = 14661811584.

The previous prime is 22003019993. The next prime is 22003020019. The reversal of 22003020003 is 30002030022.

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

It is not a de Polignac number, because 22003020003 - 2⁵ = 22003019971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003020023) 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, 1709626 + ... + 1722447.

It is an arithmetic number, because the mean of its divisors is an integer number (3668887106).

Almost surely, 2^22003020003 is an apocalyptic number.

22003020003 is a deficient number, since it is larger than the sum of its proper divisors (7348076845).

22003020003 is a wasteful number, since it uses less digits than its factorization.

22003020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434213.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 22003020003 its reverse (30002030022), we get a palindrome (52005050025).

It can be divided in two parts, 2200 and 3020003, that added together give a palindrome (3022203).

The spelling of 22003020003 in words is "twenty-two billion, three million, twenty thousand, three".