220222232222 has 8 divisors (see below), whose sum is σ = 330363284016. Its totient is φ = 110101137552.

The previous prime is 220222232171. The next prime is 220222232231. The reversal of 220222232222 is 222232222022.

It is a happy number.

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

It is a congruent number.

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, 4961663 + ... + 5005850.

It is an arithmetic number, because the mean of its divisors is an integer number (41295410502).

Almost surely, 2^220222232222 is an apocalyptic number.

220222232222 is a deficient number, since it is larger than the sum of its proper divisors (110141051794).

220222232222 is a wasteful number, since it uses less digits than its factorization.

220222232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9978562.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 220222232222 its reverse (222232222022), we get a palindrome (442454454244).

The spelling of 220222232222 in words is "two hundred twenty billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred twenty-two".