2211201122110 has 16 divisors (see below), whose sum is σ = 3980186971200. Its totient is φ = 884474904096.

The previous prime is 2211201122101. The next prime is 2211201122111. The reversal of 2211201122110 is 112211021122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211201122111) 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, 1238056 + ... + 2440324.

It is an arithmetic number, because the mean of its divisors is an integer number (248761685700).

Almost surely, 2^{2211201122110} is an apocalyptic number.

2211201122110 is a deficient number, since it is larger than the sum of its proper divisors (1768985849090).

2211201122110 is a wasteful number, since it uses less digits than its factorization.

2211201122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386195.

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

Adding to 2211201122110 its reverse (112211021122), we get a palindrome (2323412143232).

The spelling of 2211201122110 in words is "two trillion, two hundred eleven billion, two hundred one million, one hundred twenty-two thousand, one hundred ten".