22244244422404 has 12 divisors (see below), whose sum is σ = 38978580737628. Its totient is φ = 11107507068800.

The previous prime is 22244244422377. The next prime is 22244244422429. The reversal of 22244244422404 is 40422444244222.

It can be written as a sum of positive squares in 2 ways, for example, as 7717550690304 + 14526693732100 = 2778048^2 + 3811390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3653782177 + ... + 3653788264.

It is an arithmetic number, because the mean of its divisors is an integer number (3248215061469).

Almost surely, 2^{22244244422404} is an apocalyptic number.

It is an amenable number.

22244244422404 is a deficient number, since it is larger than the sum of its proper divisors (16734336315224).

22244244422404 is a wasteful number, since it uses less digits than its factorization.

22244244422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307571206 (or 7307571204 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 22244244422404 its reverse (40422444244222), we get a palindrome (62666688666626).

The spelling of 22244244422404 in words is "twenty-two trillion, two hundred forty-four billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred four".