2226446222 has 144 divisors (see below), whose sum is σ = 4672921104. Its totient is φ = 792792000.

The previous prime is 2226446221. The next prime is 2226446273.

2226446222 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226446221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22043972 + ... + 22044072.

It is an arithmetic number, because the mean of its divisors is an integer number (32450841).

Almost surely, 2^2226446222 is an apocalyptic number.

2226446222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2226446222 is an abundant number, since it is smaller than the sum of its proper divisors (2446474882).

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

2226446222 is a wasteful number, since it uses less digits than its factorization.

2226446222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 134 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 2226446222 is about 47185.2330925683. The cubic root of 2226446222 is about 1305.7821770713.

It can be divided in two parts, 22264 and 46222, that added together give a palindrome (68486).

The spelling of 2226446222 in words is "two billion, two hundred twenty-six million, four hundred forty-six thousand, two hundred twenty-two".