44102221131311 has 16 divisors (see below), whose sum is σ = 50754305548800. Its totient is φ = 37538599381728.

The previous prime is 44102221131307. The next prime is 44102221131379. The reversal of 44102221131311 is 11313112220144.

It is a happy number.

44102221131311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44102221131311 - 2² = 44102221131307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44102221131511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20687201 + ... + 22719258.

It is an arithmetic number, because the mean of its divisors is an integer number (3172144096800).

Almost surely, 2^{44102221131311} is an apocalyptic number.

44102221131311 is a deficient number, since it is larger than the sum of its proper divisors (6652084417489).

44102221131311 is a wasteful number, since it uses less digits than its factorization.

44102221131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43407478.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 44102221131311 its reverse (11313112220144), we get a palindrome (55415333351455).

The spelling of 44102221131311 in words is "forty-four trillion, one hundred two billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred eleven".