23220204003 has 24 divisors (see below), whose sum is σ = 34342243728. Its totient is φ = 15114097152.

The previous prime is 23220203977. The next prime is 23220204011. The reversal of 23220204003 is 30040202232.

23220204003 is a `hidden beast` number, since 23 + 220 + 20 + 400 + 3 = 666.

It is not a de Polignac number, because 23220204003 - 2⁶ = 23220203939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23220204083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102250 + ... + 238527.

It is an arithmetic number, because the mean of its divisors is an integer number (1430926822).

Almost surely, 2^23220204003 is an apocalyptic number.

23220204003 is a deficient number, since it is larger than the sum of its proper divisors (11122039725).

23220204003 is a wasteful number, since it uses less digits than its factorization.

23220204003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340963 (or 340960 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 23220204003 its reverse (30040202232), we get a palindrome (53260406235).

The spelling of 23220204003 in words is "twenty-three billion, two hundred twenty million, two hundred four thousand, three".