2110211111222 has 8 divisors (see below), whose sum is σ = 3351511764936. Its totient is φ = 993040522912.

The previous prime is 2110211111221. The next prime is 2110211111227. The reversal of 2110211111222 is 2221111120112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2110211111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110211111221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31032516308 + ... + 31032516375.

It is an arithmetic number, because the mean of its divisors is an integer number (418938970617).

Almost surely, 2^{2110211111222} is an apocalyptic number.

2110211111222 is a deficient number, since it is larger than the sum of its proper divisors (1241300653714).

2110211111222 is a wasteful number, since it uses less digits than its factorization.

2110211111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62065032702.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2110211111222 its reverse (2221111120112), we get a palindrome (4331322231334).

The spelling of 2110211111222 in words is "two trillion, one hundred ten billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-two".