44100200221 has 32 divisors (see below), whose sum is σ = 55183564800. Its totient is φ = 34238160000.

The previous prime is 44100200171. The next prime is 44100200231. The reversal of 44100200221 is 12200200144.

It is not a de Polignac number, because 44100200221 - 2¹³ = 44100192029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44100200195 and 44100200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44100200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42039705 + ... + 42040753.

It is an arithmetic number, because the mean of its divisors is an integer number (1724486400).

Almost surely, 2^44100200221 is an apocalyptic number.

It is an amenable number.

44100200221 is a deficient number, since it is larger than the sum of its proper divisors (11083364579).

44100200221 is a wasteful number, since it uses less digits than its factorization.

44100200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 44100200221 its reverse (12200200144), we get a palindrome (56300400365).

The spelling of 44100200221 in words is "forty-four billion, one hundred million, two hundred thousand, two hundred twenty-one".