1100211220010 has 64 divisors (see below), whose sum is σ = 2266635571200. Its totient is φ = 376658379072.

The previous prime is 1100211219997. The next prime is 1100211220079. The reversal of 1100211220010 is 100221120011.

It is a junction number, because it is equal to n+sod(n) for n = 1100211219973 and 1100211220000.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 274844669 + ... + 274848671.

It is an arithmetic number, because the mean of its divisors is an integer number (35416180800).

Almost surely, 2^{1100211220010} is an apocalyptic number.

1100211220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100211220010 is an abundant number, since it is smaller than the sum of its proper divisors (1166424351190).

1100211220010 is a wasteful number, since it uses less digits than its factorization.

1100211220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835.

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

Adding to 1100211220010 its reverse (100221120011), we get a palindrome (1200432340021).

Subtracting from 1100211220010 its reverse (100221120011), we obtain a palindrome (999990099999).

The spelling of 1100211220010 in words is "one trillion, one hundred billion, two hundred eleven million, two hundred twenty thousand, ten".