101111120220211 has 16 divisors (see below), whose sum is σ = 103627455559200. Its totient is φ = 98617678501888.

The previous prime is 101111120220169. The next prime is 101111120220283. The reversal of 101111120220211 is 112022021111101.

It is a cyclic number.

It is not a de Polignac number, because 101111120220211 - 2²⁷ = 101110986002483 is a prime.

It is a super-2 number, since 2×101111120220211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101111120221211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28061985 + ... + 31459453.

It is an arithmetic number, because the mean of its divisors is an integer number (6476715972450).

Almost surely, 2^{101111120220211} is an apocalyptic number.

101111120220211 is a deficient number, since it is larger than the sum of its proper divisors (2516335338989).

101111120220211 is a wasteful number, since it uses less digits than its factorization.

101111120220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400838.

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

Adding to 101111120220211 its reverse (112022021111101), we get a palindrome (213133141331312).

The spelling of 101111120220211 in words is "one hundred one trillion, one hundred eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred eleven".