22240224202444 has 6 divisors (see below), whose sum is σ = 38920392354284. Its totient is φ = 11120112101220.

The previous prime is 22240224202393. The next prime is 22240224202453. The reversal of 22240224202444 is 44420242204222.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780028025302 + ... + 2780028025309.

Almost surely, 2^{22240224202444} is an apocalyptic number.

It is an amenable number.

22240224202444 is a deficient number, since it is larger than the sum of its proper divisors (16680168151840).

22240224202444 is a wasteful number, since it uses less digits than its factorization.

22240224202444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560056050615 (or 5560056050613 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22240224202444 its reverse (44420242204222), we get a palindrome (66660466406666).

The spelling of 22240224202444 in words is "twenty-two trillion, two hundred forty billion, two hundred twenty-four million, two hundred two thousand, four hundred forty-four".