22553004003 has 8 divisors (see below), whose sum is σ = 30710473728. Its totient is φ = 14715435144.

The previous prime is 22553003959. The next prime is 22553004017. The reversal of 22553004003 is 30040035522.

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

It is not a de Polignac number, because 22553004003 - 2¹⁸ = 22552741859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22553004203) 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, 79975051 + ... + 79975332.

It is an arithmetic number, because the mean of its divisors is an integer number (3838809216).

Almost surely, 2^22553004003 is an apocalyptic number.

22553004003 is a deficient number, since it is larger than the sum of its proper divisors (8157469725).

22553004003 is a wasteful number, since it uses less digits than its factorization.

22553004003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159950433.

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 22553004003 its reverse (30040035522), we get a palindrome (52593039525).

The spelling of 22553004003 in words is "twenty-two billion, five hundred fifty-three million, four thousand, three".