101120220211 has 4 divisors (see below), whose sum is σ = 101165305032. Its totient is φ = 101075135392.

The previous prime is 101120220203. The next prime is 101120220277. The reversal of 101120220211 is 112022021101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112022021101 = 17 ⋅6589530653.

It is a cyclic number.

It is not a de Polignac number, because 101120220211 - 2³ = 101120220203 is a prime.

It is a super-2 number, since 2×101120220211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120220191 and 101120220200.

It is not an unprimeable number, because it can be changed into a prime (101120280211) 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 3 ways as a sum of consecutive naturals, for example, 22539046 + ... + 22543531.

It is an arithmetic number, because the mean of its divisors is an integer number (25291326258).

Almost surely, 2^101120220211 is an apocalyptic number.

101120220211 is a deficient number, since it is larger than the sum of its proper divisors (45084821).

101120220211 is an equidigital number, since it uses as much as digits as its factorization.

101120220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45084820.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101120220211 its reverse (112022021101), we get a palindrome (213142241312).

The spelling of 101120220211 in words is "one hundred one billion, one hundred twenty million, two hundred twenty thousand, two hundred eleven".