22441122444404 has 6 divisors (see below), whose sum is σ = 39271964277714. Its totient is φ = 11220561222200.

The previous prime is 22441122444401. The next prime is 22441122444409. The reversal of 22441122444404 is 40444422114422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16769008620004 + 5672113824400 = 4094998^2 + 2381620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441122444401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805140305547 + ... + 2805140305554.

It is an arithmetic number, because the mean of its divisors is an integer number (6545327379619).

Almost surely, 2^{22441122444404} is an apocalyptic number.

It is an amenable number.

22441122444404 is a deficient number, since it is larger than the sum of its proper divisors (16830841833310).

22441122444404 is a wasteful number, since it uses less digits than its factorization.

22441122444404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610280611105 (or 5610280611103 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 38.

Adding to 22441122444404 its reverse (40444422114422), we get a palindrome (62885544558826).

The spelling of 22441122444404 in words is "twenty-two trillion, four hundred forty-one billion, one hundred twenty-two million, four hundred forty-four thousand, four hundred four".