222200022223 has 2 divisors, whose sum is σ = 222200022224. Its totient is φ = 222200022222.

The previous prime is 222200022203. The next prime is 222200022227. The reversal of 222200022223 is 322220002222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222200022223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222200022223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222200022227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100011111 + 111100011112.

It is an arithmetic number, because the mean of its divisors is an integer number (111100011112).

Almost surely, 2^222200022223 is an apocalyptic number.

222200022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222200022223 is an equidigital number, since it uses as much as digits as its factorization.

222200022223 is an odious number, because the sum of its binary digits is odd.

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

Adding to 222200022223 its reverse (322220002222), we get a palindrome (544420024445).

It can be divided in two parts, 22220002222 and 3, that multiplied together give a palindrome (66660006666).

The spelling of 222200022223 in words is "two hundred twenty-two billion, two hundred million, twenty-two thousand, two hundred twenty-three".