22213001003 has 8 divisors (see below), whose sum is σ = 22471207920. Its totient is φ = 21955544800.

The previous prime is 22213000993. The next prime is 22213001011. The reversal of 22213001003 is 30010031222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22213001003 - 2⁶ = 22213000939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22213001803) 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, 128048 + ... + 246621.

It is an arithmetic number, because the mean of its divisors is an integer number (2808900990).

Almost surely, 2^22213001003 is an apocalyptic number.

22213001003 is a deficient number, since it is larger than the sum of its proper divisors (258206917).

22213001003 is a wasteful number, since it uses less digits than its factorization.

22213001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375357.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22213001003 its reverse (30010031222), we get a palindrome (52223032225).

The spelling of 22213001003 in words is "twenty-two billion, two hundred thirteen million, one thousand, three".