1002223001003 has 8 divisors (see below), whose sum is σ = 1145419204608. Its totient is φ = 859032169704.

The previous prime is 1002223000973. The next prime is 1002223001029. The reversal of 1002223001003 is 3001003222001.

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 1002223001003 - 2¹⁰ = 1002222999979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002223001603) 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, 935051 + ... + 1696692.

It is an arithmetic number, because the mean of its divisors is an integer number (143177400576).

Almost surely, 2^{1002223001003} is an apocalyptic number.

1002223001003 is a deficient number, since it is larger than the sum of its proper divisors (143196203605).

1002223001003 is an equidigital number, since it uses as much as digits as its factorization.

1002223001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686153.

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

Adding to 1002223001003 its reverse (3001003222001), we get a palindrome (4003226223004).

The spelling of 1002223001003 in words is "one trillion, two billion, two hundred twenty-three million, one thousand, three".