2211102110222 has 32 divisors (see below), whose sum is σ = 3348943617600. Its totient is φ = 1094834949120.

The previous prime is 2211102110207. The next prime is 2211102110251. The reversal of 2211102110222 is 2220112011122.

It is a super-3 number, since 3×2211102110222³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2211102110222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377511518 + ... + 377517374.

It is an arithmetic number, because the mean of its divisors is an integer number (104654488050).

Almost surely, 2^{2211102110222} is an apocalyptic number.

2211102110222 is a deficient number, since it is larger than the sum of its proper divisors (1137841507378).

2211102110222 is a wasteful number, since it uses less digits than its factorization.

2211102110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211102110222 its reverse (2220112011122), we get a palindrome (4431214121344).

It can be divided in two parts, 221110 and 2110222, that added together give a palindrome (2331332).

The spelling of 2211102110222 in words is "two trillion, two hundred eleven billion, one hundred two million, one hundred ten thousand, two hundred twenty-two".