220030222 has 12 divisors (see below), whose sum is σ = 348331536. Its totient is φ = 104224500.

The previous prime is 220030193. The next prime is 220030243. The reversal of 220030222 is 222030022.

220030222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151654 + ... + 153097.

It is an arithmetic number, because the mean of its divisors is an integer number (29027628).

Almost surely, 2^220030222 is an apocalyptic number.

220030222 is a deficient number, since it is larger than the sum of its proper divisors (128301314).

220030222 is a wasteful number, since it uses less digits than its factorization.

220030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304791 (or 304772 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 220030222 is about 14833.4157226176. The cubic root of 220030222 is about 603.7087155192.

Adding to 220030222 its reverse (222030022), we get a palindrome (442060244).

The spelling of 220030222 in words is "two hundred twenty million, thirty thousand, two hundred twenty-two".