211210011100222 has 8 divisors (see below), whose sum is σ = 317044426514472. Its totient is φ = 105528535595400.

The previous prime is 211210011100199. The next prime is 211210011100241. The reversal of 211210011100222 is 222001110012112.

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 = 211210011100196 and 211210011100205.

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, 38234973904 + ... + 38234979427.

It is an arithmetic number, because the mean of its divisors is an integer number (39630553314309).

Almost surely, 2^{211210011100222} is an apocalyptic number.

211210011100222 is a deficient number, since it is larger than the sum of its proper divisors (105834415414250).

211210011100222 is a wasteful number, since it uses less digits than its factorization.

211210011100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76469954714.

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

Adding to 211210011100222 its reverse (222001110012112), we get a palindrome (433211121112334).

The spelling of 211210011100222 in words is "two hundred eleven trillion, two hundred ten billion, eleven million, one hundred thousand, two hundred twenty-two".