22044210444 has 36 divisors (see below), whose sum is σ = 55739936616. Its totient is φ = 7345819008.

The previous prime is 22044210443. The next prime is 22044210493. The reversal of 22044210444 is 44401244022.

22044210444 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 4 + 210 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (22044210443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27492 + ... + 211764.

Almost surely, 2^22044210444 is an apocalyptic number.

It is an amenable number.

22044210444 is an abundant number, since it is smaller than the sum of its proper divisors (33695726172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22044210444 is a wasteful number, since it uses less digits than its factorization.

22044210444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187606 (or 187601 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 22044210444 its reverse (44401244022), we get a palindrome (66445454466).

The spelling of 22044210444 in words is "twenty-two billion, forty-four million, two hundred ten thousand, four hundred forty-four".