11012111220010 has 32 divisors (see below), whose sum is σ = 19983814057152. Its totient is φ = 4368877443840.

The previous prime is 11012111220001. The next prime is 11012111220031. The reversal of 11012111220010 is 1002211121011.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 194514 + ... + 4697026.

It is an arithmetic number, because the mean of its divisors is an integer number (624494189286).

Almost surely, 2^{11012111220010} is an apocalyptic number.

11012111220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012111220010 is a deficient number, since it is larger than the sum of its proper divisors (8971702837142).

11012111220010 is a wasteful number, since it uses less digits than its factorization.

11012111220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504518.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11012111220010 its reverse (1002211121011), we get a palindrome (12014322341021).

The spelling of 11012111220010 in words is "eleven trillion, twelve billion, one hundred eleven million, two hundred twenty thousand, ten".