2222222122003 has 4 divisors (see below), whose sum is σ = 2393162285248. Its totient is φ = 2051281958760.

The previous prime is 2222222121991. The next prime is 2222222122009. The reversal of 2222222122003 is 3002212222222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222222122003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222222122009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85470081603 + ... + 85470081628.

It is an arithmetic number, because the mean of its divisors is an integer number (598290571312).

Almost surely, 2^{2222222122003} is an apocalyptic number.

2222222122003 is a deficient number, since it is larger than the sum of its proper divisors (170940163245).

2222222122003 is a wasteful number, since it uses less digits than its factorization.

2222222122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170940163244.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2222222122003 its reverse (3002212222222), we get a palindrome (5224434344225).

The spelling of 2222222122003 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, three".