2116226088 has 160 divisors (see below), whose sum is σ = 6101884800. Its totient is φ = 684972288.

The previous prime is 2116226087. The next prime is 2116226093. The reversal of 2116226088 is 8806226112.

2116226088 is a `hidden beast` number, since 21 + 1 + 6 + 22 + 608 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2116226083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3429556 + ... + 3430172.

It is an arithmetic number, because the mean of its divisors is an integer number (38136780).

Almost surely, 2^2116226088 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 2116226088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3050942400).

2116226088 is an abundant number, since it is smaller than the sum of its proper divisors (3985658712).

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

2116226088 is a wasteful number, since it uses less digits than its factorization.

2116226088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 2116226088 is about 46002.4574126209. The cubic root of 2116226088 is about 1283.8689271391.

The spelling of 2116226088 in words is "two billion, one hundred sixteen million, two hundred twenty-six thousand, eighty-eight".