110220221211 has 16 divisors (see below), whose sum is σ = 148148490240. Its totient is φ = 72888231680.

The previous prime is 110220221141. The next prime is 110220221231. The reversal of 110220221211 is 112122022011.

It is a cyclic number.

It is not a de Polignac number, because 110220221211 - 2¹⁵ = 110220188443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110220221231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70191 + ... + 474728.

It is an arithmetic number, because the mean of its divisors is an integer number (9259280640).

Almost surely, 2^110220221211 is an apocalyptic number.

110220221211 is a deficient number, since it is larger than the sum of its proper divisors (37928269029).

110220221211 is a wasteful number, since it uses less digits than its factorization.

110220221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545466.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110220221211 its reverse (112122022011), we get a palindrome (222342243222).

The spelling of 110220221211 in words is "one hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred eleven".