22013022003 has 12 divisors (see below), whose sum is σ = 34142646600. Its totient is φ = 12578869632.

The previous prime is 22013021981. The next prime is 22013022023. The reversal of 22013022003 is 30022031022.

It is not a de Polignac number, because 22013022003 - 2⁵ = 22013021971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22013022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74874078 + ... + 74874371.

It is an arithmetic number, because the mean of its divisors is an integer number (2845220550).

Almost surely, 2^22013022003 is an apocalyptic number.

22013022003 is a deficient number, since it is larger than the sum of its proper divisors (12129624597).

22013022003 is a wasteful number, since it uses less digits than its factorization.

22013022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149748466 (or 149748459 counting only the distinct ones).

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

Adding to 22013022003 its reverse (30022031022), we get a palindrome (52035053025).

The spelling of 22013022003 in words is "twenty-two billion, thirteen million, twenty-two thousand, three".