211100211010222 has 16 divisors (see below), whose sum is σ = 317580992647344. Its totient is φ = 105240114000000.

The previous prime is 211100211010163. The next prime is 211100211010223. The reversal of 211100211010222 is 222010112001112.

It is a junction number, because it is equal to n+sod(n) for n = 211100211010196 and 211100211010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100211010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56661429 + ... + 60272032.

It is an arithmetic number, because the mean of its divisors is an integer number (19848812040459).

Almost surely, 2^{211100211010222} is an apocalyptic number.

211100211010222 is a deficient number, since it is larger than the sum of its proper divisors (106480781637122).

211100211010222 is a wasteful number, since it uses less digits than its factorization.

211100211010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116936115.

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

Adding to 211100211010222 its reverse (222010112001112), we get a palindrome (433110323011334).

The spelling of 211100211010222 in words is "two hundred eleven trillion, one hundred billion, two hundred eleven million, ten thousand, two hundred twenty-two".