211102120222 has 8 divisors (see below), whose sum is σ = 361889348976. Its totient is φ = 90472337232.

The previous prime is 211102120211. The next prime is 211102120247. The reversal of 211102120222 is 222021201112.

It is a happy number.

211102120222 is digitally balanced in base 2 and base 3, because in such bases 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 = 211102120196 and 211102120205.

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, 7539361423 + ... + 7539361450.

It is an arithmetic number, because the mean of its divisors is an integer number (45236168622).

Almost surely, 2^211102120222 is an apocalyptic number.

211102120222 is a deficient number, since it is larger than the sum of its proper divisors (150787228754).

211102120222 is a wasteful number, since it uses less digits than its factorization.

211102120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15078722882.

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

Adding to 211102120222 its reverse (222021201112), we get a palindrome (433123321334).

The spelling of 211102120222 in words is "two hundred eleven billion, one hundred two million, one hundred twenty thousand, two hundred twenty-two".