211022012122 has 8 divisors (see below), whose sum is σ = 323894251296. Its totient is φ = 103057261692.

The previous prime is 211022012101. The next prime is 211022012137. The reversal of 211022012122 is 221210220112.

It is a happy number.

211022012122 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 = 211022012096 and 211022012105.

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, 1226872078 + ... + 1226872249.

It is an arithmetic number, because the mean of its divisors is an integer number (40486781412).

Almost surely, 2^211022012122 is an apocalyptic number.

211022012122 is a deficient number, since it is larger than the sum of its proper divisors (112872239174).

211022012122 is a wasteful number, since it uses less digits than its factorization.

211022012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453744372.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211022012122 its reverse (221210220112), we get a palindrome (432232232234).

The spelling of 211022012122 in words is "two hundred eleven billion, twenty-two million, twelve thousand, one hundred twenty-two".