211100222010112 has 36 divisors (see below), whose sum is σ = 421398594489096. Its totient is φ = 105544409692160.

The previous prime is 211100222010061. The next prime is 211100222010157. The reversal of 211100222010112 is 211010222001112.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17520118 + ... + 27002869.

It is an arithmetic number, because the mean of its divisors is an integer number (11705516513586).

Almost surely, 2^{211100222010112} is an apocalyptic number.

It is an amenable number.

211100222010112 is a deficient number, since it is larger than the sum of its proper divisors (210298372478984).

211100222010112 is an equidigital number, since it uses as much as digits as its factorization.

211100222010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44541524 (or 44541510 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211100222010112 its reverse (211010222001112), we get a palindrome (422110444011224).

The spelling of 211100222010112 in words is "two hundred eleven trillion, one hundred billion, two hundred twenty-two million, ten thousand, one hundred twelve".