222222202003 has 4 divisors (see below), whose sum is σ = 222223173480. Its totient is φ = 222221230528.

The previous prime is 222222201991. The next prime is 222222202009. The reversal of 222222202003 is 300202222222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222222202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222222202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67176 + ... + 670042.

It is an arithmetic number, because the mean of its divisors is an integer number (55555793370).

Almost surely, 2^222222202003 is an apocalyptic number.

222222202003 is a deficient number, since it is larger than the sum of its proper divisors (971477).

222222202003 is an equidigital number, since it uses as much as digits as its factorization.

222222202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971476.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 222222202003 its reverse (300202222222), we get a palindrome (522424424225).

The spelling of 222222202003 in words is "two hundred twenty-two billion, two hundred twenty-two million, two hundred two thousand, three".