20044120244210 has 16 divisors (see below), whose sum is σ = 36087522432192. Its totient is φ = 8015846766000.

The previous prime is 20044120244191. The next prime is 20044120244219. The reversal of 20044120244210 is 1244202144002.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20044120244210.

It is not an unprimeable number, because it can be changed into a prime (20044120244219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225119726 + ... + 225208745.

It is an arithmetic number, because the mean of its divisors is an integer number (2255470152012).

Almost surely, 2^{20044120244210} is an apocalyptic number.

20044120244210 is a deficient number, since it is larger than the sum of its proper divisors (16043402187982).

20044120244210 is a wasteful number, since it uses less digits than its factorization.

20044120244210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450332929.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 20044120244210 its reverse (1244202144002), we get a palindrome (21288322388212).

The spelling of 20044120244210 in words is "twenty trillion, forty-four billion, one hundred twenty million, two hundred forty-four thousand, two hundred ten".