220102100222 has 16 divisors (see below), whose sum is σ = 349668679680. Its totient is φ = 103549383168.

The previous prime is 220102100203. The next prime is 220102100237. The reversal of 220102100222 is 222001201022.

220102100222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220102100197 and 220102100206.

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, 749822 + ... + 1001217.

It is an arithmetic number, because the mean of its divisors is an integer number (21854292480).

Almost surely, 2^220102100222 is an apocalyptic number.

220102100222 is a deficient number, since it is larger than the sum of its proper divisors (129566579458).

220102100222 is a wasteful number, since it uses less digits than its factorization.

220102100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754755.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220102100222 its reverse (222001201022), we get a palindrome (442103301244).

The spelling of 220102100222 in words is "two hundred twenty billion, one hundred two million, one hundred thousand, two hundred twenty-two".