2216022102 has 96 divisors (see below), whose sum is σ = 5566017600. Its totient is φ = 624132864.

The previous prime is 2216022077. The next prime is 2216022139. The reversal of 2216022102 is 2012206122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4353424 + ... + 4353932.

It is an arithmetic number, because the mean of its divisors is an integer number (57979350).

Almost surely, 2^2216022102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2216022102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2783008800).

2216022102 is an abundant number, since it is smaller than the sum of its proper divisors (3349995498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2216022102 is a wasteful number, since it uses less digits than its factorization.

2216022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2216022102 is about 47074.6439391739. The cubic root of 2216022102 is about 1303.7411174353.

Adding to 2216022102 its reverse (2012206122), we get a palindrome (4228228224).

The spelling of 2216022102 in words is "two billion, two hundred sixteen million, twenty-two thousand, one hundred two".