22001022303 has 16 divisors (see below), whose sum is σ = 31708666080. Its totient is φ = 13488753024.

The previous prime is 22001022181. The next prime is 22001022313. The reversal of 22001022303 is 30322010022.

It is not a de Polignac number, because 22001022303 - 2¹⁰ = 22001021279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001022313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038076 + ... + 1059057.

It is an arithmetic number, because the mean of its divisors is an integer number (1981791630).

Almost surely, 2^22001022303 is an apocalyptic number.

22001022303 is a deficient number, since it is larger than the sum of its proper divisors (9707643777).

22001022303 is a wasteful number, since it uses less digits than its factorization.

22001022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097418.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22001022303 its reverse (30322010022), we get a palindrome (52323032325).

The spelling of 22001022303 in words is "twenty-two billion, one million, twenty-two thousand, three hundred three".