220231030222 has 64 divisors (see below), whose sum is σ = 397934280576. Its totient is φ = 89428285440.

The previous prime is 220231030219. The next prime is 220231030241. The reversal of 220231030222 is 222030132022.

It is a self number, because there is not a number n which added to its sum of digits gives 220231030222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11820258 + ... + 11838874.

It is an arithmetic number, because the mean of its divisors is an integer number (6217723134).

Almost surely, 2^220231030222 is an apocalyptic number.

220231030222 is a deficient number, since it is larger than the sum of its proper divisors (177703250354).

220231030222 is a wasteful number, since it uses less digits than its factorization.

220231030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19261.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220231030222 its reverse (222030132022), we get a palindrome (442261162244).

The spelling of 220231030222 in words is "two hundred twenty billion, two hundred thirty-one million, thirty thousand, two hundred twenty-two".