44221140211 has 4 divisors (see below), whose sum is σ = 44221568392. Its totient is φ = 44220712032.

The previous prime is 44221140203. The next prime is 44221140217. The reversal of 44221140211 is 11204112244.

44221140211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44221140211 - 2³ = 44221140203 is a prime.

It is a super-2 number, since 2×44221140211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44221140217) 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, 46795 + ... + 301051.

It is an arithmetic number, because the mean of its divisors is an integer number (11055392098).

Almost surely, 2^44221140211 is an apocalyptic number.

44221140211 is a deficient number, since it is larger than the sum of its proper divisors (428181).

44221140211 is a wasteful number, since it uses less digits than its factorization.

44221140211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428180.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 44221140211 its reverse (11204112244), we get a palindrome (55425252455).

The spelling of 44221140211 in words is "forty-four billion, two hundred twenty-one million, one hundred forty thousand, two hundred eleven".