222222122003 has 12 divisors (see below), whose sum is σ = 258512367672. Its totient is φ = 190469412000.

The previous prime is 222222121999. The next prime is 222222122009. The reversal of 222222122003 is 300221222222.

It is not a de Polignac number, because 222222122003 - 2² = 222222121999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222222122009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1756628 + ... + 1878878.

It is an arithmetic number, because the mean of its divisors is an integer number (21542697306).

Almost surely, 2^222222122003 is an apocalyptic number.

222222122003 is a deficient number, since it is larger than the sum of its proper divisors (36290245669).

222222122003 is a wasteful number, since it uses less digits than its factorization.

222222122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159362 (or 159355 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222222122003 its reverse (300221222222), we get a palindrome (522443344225).

The spelling of 222222122003 in words is "two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, three".