44150212100 has 54 divisors (see below), whose sum is σ = 101773180110. Its totient is φ = 16621245440.

The previous prime is 44150212091. The next prime is 44150212133. The reversal of 44150212100 is 121205144.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 5075992516 + 39074219584 = 71246^2 + 197672^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 734945 + ... + 792744.

Almost surely, 2^44150212100 is an apocalyptic number.

It is an amenable number.

44150212100 is an abundant number, since it is smaller than the sum of its proper divisors (57622968010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44150212100 is a wasteful number, since it uses less digits than its factorization.

44150212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527737 (or 1527713 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 44150212100 its reverse (121205144), we get a palindrome (44271417244).

The spelling of 44150212100 in words is "forty-four billion, one hundred fifty million, two hundred twelve thousand, one hundred".