110221111012011 has 16 divisors (see below), whose sum is σ = 147775808194560. Its totient is φ = 73073590356960.

The previous prime is 110221111011923. The next prime is 110221111012063. The reversal of 110221111012011 is 110210111122011.

It is not a de Polignac number, because 110221111012011 - 2¹¹ = 110221111009963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110221111012711) 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, 32699766 + ... + 35912628.

It is an arithmetic number, because the mean of its divisors is an integer number (9235988012160).

Almost surely, 2^{110221111012011} is an apocalyptic number.

110221111012011 is a deficient number, since it is larger than the sum of its proper divisors (37554697182549).

110221111012011 is a wasteful number, since it uses less digits than its factorization.

110221111012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276226.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110221111012011 its reverse (110210111122011), we get a palindrome (220431222134022).

The spelling of 110221111012011 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred eleven million, twelve thousand, eleven".