22244196 has 24 divisors (see below), whose sum is σ = 55896064. Its totient is φ = 6844320.

The previous prime is 22244191. The next prime is 22244203. The reversal of 22244196 is 69144222.

It is not an unprimeable number, because it can be changed into a prime (22244191) 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 7 ways as a sum of consecutive naturals, for example, 71140 + ... + 71451.

Almost surely, 2^22244196 is an apocalyptic number.

22244196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22244196 is an abundant number, since it is smaller than the sum of its proper divisors (33651868).

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

22244196 is a wasteful number, since it uses less digits than its factorization.

22244196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142611 (or 142609 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 22244196 is about 4716.3753031327. The cubic root of 22244196 is about 281.2368582501.

The spelling of 22244196 in words is "twenty-two million, two hundred forty-four thousand, one hundred ninety-six".