101110211220211 has 6 divisors (see below), whose sum is σ = 104477044477236. Its totient is φ = 97848591502500.

The previous prime is 101110211220143. The next prime is 101110211220223. The reversal of 101110211220211 is 112022112011101.

It is a de Polignac number, because none of the positive numbers 2^k-101110211220211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101110211250211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52606768665 + ... + 52606770586.

It is an arithmetic number, because the mean of its divisors is an integer number (17412840746206).

Almost surely, 2^{101110211220211} is an apocalyptic number.

101110211220211 is a deficient number, since it is larger than the sum of its proper divisors (3366833257025).

101110211220211 is an equidigital number, since it uses as much as digits as its factorization.

101110211220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105213539313 (or 105213539282 counting only the distinct ones).

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

Adding to 101110211220211 its reverse (112022112011101), we get a palindrome (213132323231312).

The spelling of 101110211220211 in words is "one hundred one trillion, one hundred ten billion, two hundred eleven million, two hundred twenty thousand, two hundred eleven".