22002012003 has 32 divisors (see below), whose sum is σ = 30284070912. Its totient is φ = 14203728000.

The previous prime is 22002011957. The next prime is 22002012029. The reversal of 22002012003 is 30021020022.

It is not a de Polignac number, because 22002012003 - 2⁸ = 22002011747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22002012003.

It is not an unprimeable number, because it can be changed into a prime (22002012203) 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 31 ways as a sum of consecutive naturals, for example, 2728125 + ... + 2736177.

It is an arithmetic number, because the mean of its divisors is an integer number (946377216).

Almost surely, 2^22002012003 is an apocalyptic number.

22002012003 is a deficient number, since it is larger than the sum of its proper divisors (8282058909).

22002012003 is a wasteful number, since it uses less digits than its factorization.

22002012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22002012003 its reverse (30021020022), we get a palindrome (52023032025).

The spelling of 22002012003 in words is "twenty-two billion, two million, twelve thousand, three".