44102102201 has 4 divisors (see below), whose sum is σ = 44112604404. Its totient is φ = 44091600000.

The previous prime is 44102102173. The next prime is 44102102203. The reversal of 44102102201 is 10220120144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16430112400 + 27671989801 = 128180^2 + 166349^2 .

It is a cyclic number.

It is not a de Polignac number, because 44102102201 - 2¹⁰ = 44102101177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44102102201.

It is not an unprimeable number, because it can be changed into a prime (44102102203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244800 + ... + 5253201.

It is an arithmetic number, because the mean of its divisors is an integer number (11028151101).

Almost surely, 2^44102102201 is an apocalyptic number.

It is an amenable number.

44102102201 is a deficient number, since it is larger than the sum of its proper divisors (10502203).

44102102201 is a wasteful number, since it uses less digits than its factorization.

44102102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10502202.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 44102102201 its reverse (10220120144), we get a palindrome (54322222345).

The spelling of 44102102201 in words is "forty-four billion, one hundred two million, one hundred two thousand, two hundred one".