220220212204 has 6 divisors (see below), whose sum is σ = 385385371364. Its totient is φ = 110110106100.

The previous prime is 220220212189. The next prime is 220220212229. The reversal of 220220212204 is 402212022022.

220220212204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527526522 + ... + 27527526529.

Almost surely, 2^220220212204 is an apocalyptic number.

It is an amenable number.

220220212204 is a deficient number, since it is larger than the sum of its proper divisors (165165159160).

220220212204 is a wasteful number, since it uses less digits than its factorization.

220220212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055053055 (or 55055053053 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220220212204 its reverse (402212022022), we get a palindrome (622432234226).

The spelling of 220220212204 in words is "two hundred twenty billion, two hundred twenty million, two hundred twelve thousand, two hundred four".