101110220211 has 32 divisors (see below), whose sum is σ = 181008511488. Its totient is φ = 48484419840.

The previous prime is 101110220149. The next prime is 101110220243. The reversal of 101110220211 is 112022011101.

It is not a de Polignac number, because 101110220211 - 2⁹ = 101110219699 is a prime.

It is a super-2 number, since 2×101110220211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101110220261) 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 31 ways as a sum of consecutive naturals, for example, 16831866 + ... + 16837871.

It is an arithmetic number, because the mean of its divisors is an integer number (5656515984).

Almost surely, 2^101110220211 is an apocalyptic number.

101110220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101110220211 is a deficient number, since it is larger than the sum of its proper divisors (79898291277).

101110220211 is a wasteful number, since it uses less digits than its factorization.

101110220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33669771.

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

Adding to 101110220211 its reverse (112022011101), we get a palindrome (213132231312).

The spelling of 101110220211 in words is "one hundred one billion, one hundred ten million, two hundred twenty thousand, two hundred eleven".