211102100222 has 16 divisors (see below), whose sum is σ = 341988208800. Its totient is φ = 97152560352.

The previous prime is 211102100221. The next prime is 211102100371. The reversal of 211102100222 is 222001201112.

It is a junction number, because it is equal to n+sod(n) for n = 211102100197 and 211102100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211102100221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11623178 + ... + 11641325.

It is an arithmetic number, because the mean of its divisors is an integer number (21374263050).

Almost surely, 2^211102100222 is an apocalyptic number.

211102100222 is a deficient number, since it is larger than the sum of its proper divisors (130886108578).

211102100222 is a wasteful number, since it uses less digits than its factorization.

211102100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23264867.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211102100222 its reverse (222001201112), we get a palindrome (433103301334).

The spelling of 211102100222 in words is "two hundred eleven billion, one hundred two million, one hundred thousand, two hundred twenty-two".