211121112022 has 8 divisors (see below), whose sum is σ = 316799270496. Its totient is φ = 105521355192.

The previous prime is 211121112017. The next prime is 211121112049. The reversal of 211121112022 is 220211121112.

211121112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211121111987 and 211121112005.

It is a congruent number.

It is an unprimeable number.

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, 19593678 + ... + 19604449.

It is an arithmetic number, because the mean of its divisors is an integer number (39599908812).

Almost surely, 2^211121112022 is an apocalyptic number.

211121112022 is a deficient number, since it is larger than the sum of its proper divisors (105678158474).

211121112022 is a wasteful number, since it uses less digits than its factorization.

211121112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39200822.

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

Adding to 211121112022 its reverse (220211121112), we get a palindrome (431332233134).

The spelling of 211121112022 in words is "two hundred eleven billion, one hundred twenty-one million, one hundred twelve thousand, twenty-two".