22220001003 has 8 divisors (see below), whose sum is σ = 31185966400. Its totient is φ = 14033684808.

The previous prime is 22220000993. The next prime is 22220001049. The reversal of 22220001003 is 30010002222.

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

It is not a de Polignac number, because 22220001003 - 2⁶ = 22220000939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22220001003.

It is not an unprimeable number, because it can be changed into a prime (22220001803) 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 7 ways as a sum of consecutive naturals, for example, 194912233 + ... + 194912346.

It is an arithmetic number, because the mean of its divisors is an integer number (3898245800).

Almost surely, 2^22220001003 is an apocalyptic number.

22220001003 is a deficient number, since it is larger than the sum of its proper divisors (8965965397).

22220001003 is a wasteful number, since it uses less digits than its factorization.

22220001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389824601.

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

Adding to 22220001003 its reverse (30010002222), we get a palindrome (52230003225).

The spelling of 22220001003 in words is "twenty-two billion, two hundred twenty million, one thousand, three".