22244044434404 has 12 divisors (see below), whose sum is σ = 41921468357244. Its totient is φ = 10266482046624.

The previous prime is 22244044434373. The next prime is 22244044434413. The reversal of 22244044434404 is 40443444044222.

It can be written as a sum of positive squares in 2 ways, for example, as 11214139957504 + 11029904476900 = 3348752^2 + 3321130^2 .

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, 213885042587 + ... + 213885042690.

It is an arithmetic number, because the mean of its divisors is an integer number (3493455696437).

Almost surely, 2^{22244044434404} is an apocalyptic number.

It is an amenable number.

22244044434404 is a deficient number, since it is larger than the sum of its proper divisors (19677423922840).

22244044434404 is a wasteful number, since it uses less digits than its factorization.

22244044434404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427770085294 (or 427770085292 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 41.

Adding to 22244044434404 its reverse (40443444044222), we get a palindrome (62687488478626).

The spelling of 22244044434404 in words is "twenty-two trillion, two hundred forty-four billion, forty-four million, four hundred thirty-four thousand, four hundred four".