22003165003 has 8 divisors (see below), whose sum is σ = 22368488960. Its totient is φ = 21637990080.

The previous prime is 22003164971. The next prime is 22003165007. The reversal of 22003165003 is 30056130022.

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

It is a cyclic number.

It is not a de Polignac number, because 22003165003 - 2⁵ = 22003164971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003165007) 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, 283126 + ... + 352372.

It is an arithmetic number, because the mean of its divisors is an integer number (2796061120).

Almost surely, 2^22003165003 is an apocalyptic number.

22003165003 is a deficient number, since it is larger than the sum of its proper divisors (365323957).

22003165003 is an equidigital number, since it uses as much as digits as its factorization.

22003165003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74517.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 22003165003 its reverse (30056130022), we get a palindrome (52059295025).

The spelling of 22003165003 in words is "twenty-two billion, three million, one hundred sixty-five thousand, three".