22541144003 has 8 divisors (see below), whose sum is σ = 26287048800. Its totient is φ = 19320980280.

The previous prime is 22541143991. The next prime is 22541144027. The reversal of 22541144003 is 30044114522.

It is a de Polignac number, because none of the positive numbers 2^k-22541144003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22541144053) 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, 32858468 + ... + 32859153.

It is an arithmetic number, because the mean of its divisors is an integer number (3285881100).

Almost surely, 2^22541144003 is an apocalyptic number.

22541144003 is a deficient number, since it is larger than the sum of its proper divisors (3745904797).

22541144003 is an frugal number, since it uses more digits than its factorization.

22541144003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65717642 (or 65717628 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22541144003 its reverse (30044114522), we get a palindrome (52585258525).

The spelling of 22541144003 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-four thousand, three".