101101222211 has 12 divisors (see below), whose sum is σ = 111809577096. Its totient is φ = 91346317920.

The previous prime is 101101222207. The next prime is 101101222213. The reversal of 101101222211 is 112222101101.

It is not a de Polignac number, because 101101222211 - 2² = 101101222207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101101222213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2543306 + ... + 2582751.

It is an arithmetic number, because the mean of its divisors is an integer number (9317464758).

Almost surely, 2^101101222211 is an apocalyptic number.

101101222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101101222211 is a deficient number, since it is larger than the sum of its proper divisors (10708354885).

101101222211 is a wasteful number, since it uses less digits than its factorization.

101101222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126242 (or 5126231 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101101222211 its reverse (112222101101), we get a palindrome (213323323312).

It can be divided in two parts, 10110 and 1222211, that added together give a palindrome (1232321).

The spelling of 101101222211 in words is "one hundred one billion, one hundred one million, two hundred twenty-two thousand, two hundred eleven".