220110101222 has 16 divisors (see below), whose sum is σ = 363677064192. Its totient is φ = 99078685320.

The previous prime is 220110101207. The next prime is 220110101261. The reversal of 220110101222 is 222101011022.

It is a junction number, because it is equal to n+sod(n) for n = 220110101197 and 220110101206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48565718 + ... + 48570249.

It is an arithmetic number, because the mean of its divisors is an integer number (22729816512).

Almost surely, 2^220110101222 is an apocalyptic number.

220110101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220110101222 is a deficient number, since it is larger than the sum of its proper divisors (143566962970).

220110101222 is a wasteful number, since it uses less digits than its factorization.

220110101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97136083.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220110101222 its reverse (222101011022), we get a palindrome (442211112244).

The spelling of 220110101222 in words is "two hundred twenty billion, one hundred ten million, one hundred one thousand, two hundred twenty-two".