220320002222 has 32 divisors (see below), whose sum is σ = 337663196640. Its totient is φ = 107777779200.

The previous prime is 220320002207. The next prime is 220320002237. The reversal of 220320002222 is 222200023022.

It is an interprime number because it is at equal distance from previous prime (220320002207) and next prime (220320002237).

It is a self number, because there is not a number n which added to its sum of digits gives 220320002222.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 82115693 + ... + 82118375.

It is an arithmetic number, because the mean of its divisors is an integer number (10551974895).

Almost surely, 2^220320002222 is an apocalyptic number.

220320002222 is a deficient number, since it is larger than the sum of its proper divisors (117343194418).

220320002222 is a wasteful number, since it uses less digits than its factorization.

220320002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 220320002222 its reverse (222200023022), we get a palindrome (442520025244).

The spelling of 220320002222 in words is "two hundred twenty billion, three hundred twenty million, two thousand, two hundred twenty-two".