11100001220222 has 32 divisors (see below), whose sum is σ = 17697543357600. Its totient is φ = 5206612497408.

The previous prime is 11100001220207. The next prime is 11100001220249. The reversal of 11100001220222 is 22202210000111.

11100001220222 is digitally balanced in base 2, 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 = 11100001220197 and 11100001220206.

It is a congruent number.

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, 3532304 + ... + 5888732.

It is an arithmetic number, because the mean of its divisors is an integer number (553048229925).

Almost surely, 2^{11100001220222} is an apocalyptic number.

11100001220222 is a deficient number, since it is larger than the sum of its proper divisors (6597542137378).

11100001220222 is a wasteful number, since it uses less digits than its factorization.

11100001220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357660.

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

Adding to 11100001220222 its reverse (22202210000111), we get a palindrome (33302211220333).

The spelling of 11100001220222 in words is "eleven trillion, one hundred billion, one million, two hundred twenty thousand, two hundred twenty-two".