2213221102 has 4 divisors (see below), whose sum is σ = 3319831656. Its totient is φ = 1106610550.

The previous prime is 2213221097. The next prime is 2213221133. The reversal of 2213221102 is 2011223122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2011223122 = 2 ⋅1005611561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553305274 + ... + 553305277.

It is an arithmetic number, because the mean of its divisors is an integer number (829957914).

Almost surely, 2^2213221102 is an apocalyptic number.

2213221102 is a deficient number, since it is larger than the sum of its proper divisors (1106610554).

2213221102 is a wasteful number, since it uses less digits than its factorization.

2213221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106610553.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2213221102 is about 47044.8839088800. The cubic root of 2213221102 is about 1303.1915864332.

Adding to 2213221102 its reverse (2011223122), we get a palindrome (4224444224).

It can be divided in two parts, 22132 and 21102, that added together give a palindrome (43234).

The spelling of 2213221102 in words is "two billion, two hundred thirteen million, two hundred twenty-one thousand, one hundred two".