44221032101 has 16 divisors (see below), whose sum is σ = 44936386416. Its totient is φ = 43512000000.

The previous prime is 44221032059. The next prime is 44221032137. The reversal of 44221032101 is 10123012244.

It can be written as a sum of positive squares in 8 ways, for example, as 26061025 + 44194971076 = 5105^2 + 210226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44221032101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44221032301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11946551 + ... + 11950251.

It is an arithmetic number, because the mean of its divisors is an integer number (2808524151).

Almost surely, 2^44221032101 is an apocalyptic number.

It is an amenable number.

44221032101 is a deficient number, since it is larger than the sum of its proper divisors (715354315).

44221032101 is a wasteful number, since it uses less digits than its factorization.

44221032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44221032101 its reverse (10123012244), we get a palindrome (54344044345).

The spelling of 44221032101 in words is "forty-four billion, two hundred twenty-one million, thirty-two thousand, one hundred one".