1100111000222 has 32 divisors (see below), whose sum is σ = 1815309425664. Its totient is φ = 496831960800.

The previous prime is 1100111000143. The next prime is 1100111000227. The reversal of 1100111000222 is 2220001110011.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100111000227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5636447 + ... + 5828357.

It is an arithmetic number, because the mean of its divisors is an integer number (56728419552).

Almost surely, 2^{1100111000222} is an apocalyptic number.

1100111000222 is a deficient number, since it is larger than the sum of its proper divisors (715198425442).

1100111000222 is a wasteful number, since it uses less digits than its factorization.

1100111000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196664.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100111000222 its reverse (2220001110011), we get a palindrome (3320112110233).

The spelling of 1100111000222 in words is "one trillion, one hundred billion, one hundred eleven million, two hundred twenty-two", and thus it is an aban number.