112210211220211 has 32 divisors (see below), whose sum is σ = 123240769433600. Its totient is φ = 101543431766400.

The previous prime is 112210211220193. The next prime is 112210211220223. The reversal of 112210211220211 is 112022112012211.

It is a happy number.

It is not a de Polignac number, because 112210211220211 - 2²⁷ = 112210077002483 is a prime.

It is a super-2 number, since 2×112210211220211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112210211220281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85662136 + ... + 86962186.

It is an arithmetic number, because the mean of its divisors is an integer number (3851274044800).

Almost surely, 2^{112210211220211} is an apocalyptic number.

112210211220211 is a deficient number, since it is larger than the sum of its proper divisors (11030558213389).

112210211220211 is a wasteful number, since it uses less digits than its factorization.

112210211220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300739.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112210211220211 its reverse (112022112012211), we get a palindrome (224232323232422).

The spelling of 112210211220211 in words is "one hundred twelve trillion, two hundred ten billion, two hundred eleven million, two hundred twenty thousand, two hundred eleven".