211200020101222 has 8 divisors (see below), whose sum is σ = 316824949566216. Its totient is φ = 105591703579152.

The previous prime is 211200020101207. The next prime is 211200020101297. The reversal of 211200020101222 is 222101020002112.

It is a happy number.

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 = 211200020101196 and 211200020101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153203948 + ... + 4153254799.

It is an arithmetic number, because the mean of its divisors is an integer number (39603118695777).

Almost surely, 2^{211200020101222} is an apocalyptic number.

211200020101222 is a deficient number, since it is larger than the sum of its proper divisors (105624929464994).

211200020101222 is a wasteful number, since it uses less digits than its factorization.

211200020101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306471462.

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

Adding to 211200020101222 its reverse (222101020002112), we get a palindrome (433301040103334).

The spelling of 211200020101222 in words is "two hundred eleven trillion, two hundred billion, twenty million, one hundred one thousand, two hundred twenty-two".