2266002216 has 96 divisors (see below), whose sum is σ = 6738863040. Its totient is φ = 710892288.

The previous prime is 2266002209. The next prime is 2266002239. The reversal of 2266002216 is 6122006622.

2266002216 is a `hidden beast` number, since 2 + 26 + 600 + 22 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2266002216.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1236 + ... + 67331.

It is an arithmetic number, because the mean of its divisors is an integer number (70196490).

Almost surely, 2^2266002216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266002216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369431520).

2266002216 is an abundant number, since it is smaller than the sum of its proper divisors (4472860824).

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

2266002216 is a wasteful number, since it uses less digits than its factorization.

2266002216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68605 (or 68589 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2266002216 is about 47602.5442177201. The cubic root of 2266002216 is about 1313.4698555689.

Adding to 2266002216 its reverse (6122006622), we get a palindrome (8388008838).

The spelling of 2266002216 in words is "two billion, two hundred sixty-six million, two thousand, two hundred sixteen".