220001112011222 has 8 divisors (see below), whose sum is σ = 330690606782400. Its totient is φ = 109770909750424.

The previous prime is 220001112011209. The next prime is 220001112011231. The reversal of 220001112011222 is 222110211100022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220001112011222.

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, 114823126397 + ... + 114823128312.

It is an arithmetic number, because the mean of its divisors is an integer number (41336325847800).

Almost surely, 2^{220001112011222} is an apocalyptic number.

220001112011222 is a deficient number, since it is larger than the sum of its proper divisors (110689494771178).

220001112011222 is a wasteful number, since it uses less digits than its factorization.

220001112011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229646255190.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220001112011222 its reverse (222110211100022), we get a palindrome (442111323111244).

The spelling of 220001112011222 in words is "two hundred twenty trillion, one billion, one hundred twelve million, eleven thousand, two hundred twenty-two".