2226116466 has 64 divisors (see below), whose sum is σ = 5685039360. Its totient is φ = 632499840.

The previous prime is 2226116429. The next prime is 2226116467. The reversal of 2226116466 is 6646116222.

2226116466 is a `hidden beast` number, since 2 + 2 + 2 + 6 + 1 + 1 + 646 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2226116466.

It is not an unprimeable number, because it can be changed into a prime (2226116467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52150 + ... + 84686.

It is an arithmetic number, because the mean of its divisors is an integer number (88828740).

Almost surely, 2^2226116466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226116466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2842519680).

2226116466 is an abundant number, since it is smaller than the sum of its proper divisors (3458922894).

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

2226116466 is a wasteful number, since it uses less digits than its factorization.

2226116466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32736 (or 32730 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2226116466 is about 47181.7386919982. The cubic root of 2226116466 is about 1305.7177079990.

The spelling of 2226116466 in words is "two billion, two hundred twenty-six million, one hundred sixteen thousand, four hundred sixty-six".