2202224444 has 36 divisors (see below), whose sum is σ = 4487792400. Its totient is φ = 942822720.

The previous prime is 2202224441. The next prime is 2202224449. The reversal of 2202224444 is 4444222022.

It is a super-2 number, since 2×2202224444² = 9699585003502218272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202224441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200249 + ... + 210959.

It is an arithmetic number, because the mean of its divisors is an integer number (124660900).

Almost surely, 2^2202224444 is an apocalyptic number.

It is an amenable number.

2202224444 is an abundant number, since it is smaller than the sum of its proper divisors (2285567956).

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

2202224444 is a wasteful number, since it uses less digits than its factorization.

2202224444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778 (or 11769 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2202224444 is about 46927.8642599469. The cubic root of 2202224444 is about 1301.0296465951.

Adding to 2202224444 its reverse (4444222022), we get a palindrome (6646446466).

The spelling of 2202224444 in words is "two billion, two hundred two million, two hundred twenty-four thousand, four hundred forty-four".