44032122020 has 48 divisors (see below), whose sum is σ = 94480404480. Its totient is φ = 17229792384.

The previous prime is 44032122019. The next prime is 44032122037. The reversal of 44032122020 is 2022123044.

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

It is a junction number, because it is equal to n+sod(n) for n = 44032121983 and 44032122001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2160317 + ... + 2180603.

It is an arithmetic number, because the mean of its divisors is an integer number (1968341760).

Almost surely, 2^44032122020 is an apocalyptic number.

It is an amenable number.

44032122020 is an abundant number, since it is smaller than the sum of its proper divisors (50448282460).

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

44032122020 is a wasteful number, since it uses less digits than its factorization.

44032122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22652 (or 22650 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44032122020 its reverse (2022123044), we get a palindrome (46054245064).

The spelling of 44032122020 in words is "forty-four billion, thirty-two million, one hundred twenty-two thousand, twenty".