2236622112 has 96 divisors (see below), whose sum is σ = 6531638400. Its totient is φ = 744609024.

The previous prime is 2236622111. The next prime is 2236622123. The reversal of 2236622112 is 2112266322.

It is a happy number.

2236622112 is a `hidden beast` number, since 2 + 2 + 36 + 622 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2236622111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249314 + ... + 1251102.

It is an arithmetic number, because the mean of its divisors is an integer number (68037900).

Almost surely, 2^2236622112 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 2236622112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265819200).

2236622112 is an abundant number, since it is smaller than the sum of its proper divisors (4295016288).

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

2236622112 is a wasteful number, since it uses less digits than its factorization.

2236622112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3241 counting only the distinct ones).

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

The square root of 2236622112 is about 47292.9393461646. The cubic root of 2236622112 is about 1307.7684970305.

Adding to 2236622112 its reverse (2112266322), we get a palindrome (4348888434).

The spelling of 2236622112 in words is "two billion, two hundred thirty-six million, six hundred twenty-two thousand, one hundred twelve".