1100220100012 has 48 divisors (see below), whose sum is σ = 2109225412224. Its totient is φ = 498004400000.

The previous prime is 1100220100009. The next prime is 1100220100013. The reversal of 1100220100012 is 2100010220011.

It is not an unprimeable number, because it can be changed into a prime (1100220100013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84932928 + ... + 84945880.

It is an arithmetic number, because the mean of its divisors is an integer number (43942196088).

Almost surely, 2^{1100220100012} is an apocalyptic number.

It is an amenable number.

1100220100012 is a deficient number, since it is larger than the sum of its proper divisors (1009005312212).

1100220100012 is a wasteful number, since it uses less digits than its factorization.

1100220100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20910 (or 20908 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100220100012 its reverse (2100010220011), we get a palindrome (3200230320023).

The spelling of 1100220100012 in words is "one trillion, one hundred billion, two hundred twenty million, one hundred thousand, twelve".