22501433003 has 4 divisors (see below), whose sum is σ = 25715923440. Its totient is φ = 19286942568.

The previous prime is 22501432981. The next prime is 22501433023. The reversal of 22501433003 is 30033410522.

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

It is a cyclic number.

It is not a de Polignac number, because 22501433003 - 2⁶ = 22501432939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22501433003.

It is not an unprimeable number, because it can be changed into a prime (22501433023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607245208 + ... + 1607245221.

It is an arithmetic number, because the mean of its divisors is an integer number (6428980860).

Almost surely, 2^22501433003 is an apocalyptic number.

22501433003 is a deficient number, since it is larger than the sum of its proper divisors (3214490437).

22501433003 is an equidigital number, since it uses as much as digits as its factorization.

22501433003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214490436.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 22501433003 its reverse (30033410522), we get a palindrome (52534843525).

The spelling of 22501433003 in words is "twenty-two billion, five hundred one million, four hundred thirty-three thousand, three".