220101222110122 has 32 divisors (see below), whose sum is σ = 348712645736448. Its totient is φ = 103980922841136.

The previous prime is 220101222110093. The next prime is 220101222110177. The reversal of 220101222110122 is 221011222101022.

It is a self number, because there is not a number n which added to its sum of digits gives 220101222110122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19309843 + ... + 28514425.

It is an arithmetic number, because the mean of its divisors is an integer number (10897270179264).

Almost surely, 2^{220101222110122} is an apocalyptic number.

220101222110122 is a deficient number, since it is larger than the sum of its proper divisors (128611423626326).

220101222110122 is a wasteful number, since it uses less digits than its factorization.

220101222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210954.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220101222110122 its reverse (221011222101022), we get a palindrome (441112444211144).

The spelling of 220101222110122 in words is "two hundred twenty trillion, one hundred one billion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".