22204042204444 has 6 divisors (see below), whose sum is σ = 38857073857784. Its totient is φ = 11102021102220.

The previous prime is 22204042204411. The next prime is 22204042204451. The reversal of 22204042204444 is 44440224040222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2775505275552 + ... + 2775505275559.

Almost surely, 2^{22204042204444} is an apocalyptic number.

It is an amenable number.

22204042204444 is a deficient number, since it is larger than the sum of its proper divisors (16653031653340).

22204042204444 is a wasteful number, since it uses less digits than its factorization.

22204042204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551010551115 (or 5551010551113 counting only the distinct ones).

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

Adding to 22204042204444 its reverse (44440224040222), we get a palindrome (66644266244666).

The spelling of 22204042204444 in words is "twenty-two trillion, two hundred four billion, forty-two million, two hundred four thousand, four hundred forty-four".