220322221234 has 8 divisors (see below), whose sum is σ = 330777621360. Its totient is φ = 110063014116.

The previous prime is 220322221213. The next prime is 220322221243. The reversal of 220322221234 is 432122223022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 220322221199 and 220322221208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49045444 + ... + 49049935.

It is an arithmetic number, because the mean of its divisors is an integer number (41347202670).

Almost surely, 2^220322221234 is an apocalyptic number.

220322221234 is a deficient number, since it is larger than the sum of its proper divisors (110455400126).

220322221234 is a wasteful number, since it uses less digits than its factorization.

220322221234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98096504.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 220322221234 its reverse (432122223022), we get a palindrome (652444444256).

The spelling of 220322221234 in words is "two hundred twenty billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred thirty-four".