110001220001211 has 64 divisors (see below), whose sum is σ = 184683269062656. Its totient is φ = 56573543664000.

The previous prime is 110001220001203. The next prime is 110001220001221. The reversal of 110001220001211 is 112100022100011.

It is not a de Polignac number, because 110001220001211 - 2³ = 110001220001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110001220001221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 329803650 + ... + 330137016.

It is an arithmetic number, because the mean of its divisors is an integer number (2885676079104).

Almost surely, 2^{110001220001211} is an apocalyptic number.

110001220001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110001220001211 is a deficient number, since it is larger than the sum of its proper divisors (74682049061445).

110001220001211 is a wasteful number, since it uses less digits than its factorization.

110001220001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347632.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110001220001211 its reverse (112100022100011), we get a palindrome (222101242101222).

The spelling of 110001220001211 in words is "one hundred ten trillion, one billion, two hundred twenty million, one thousand, two hundred eleven".