44243303001220 has 48 divisors (see below), whose sum is σ = 95967231446016. Its totient is φ = 17115874128000.

The previous prime is 44243303001097. The next prime is 44243303001221. The reversal of 44243303001220 is 2210030334244.

It is not an unprimeable number, because it can be changed into a prime (44243303001221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21006136 + ... + 23016175.

It is an arithmetic number, because the mean of its divisors is an integer number (1999317321792).

Almost surely, 2^{44243303001220} is an apocalyptic number.

It is an amenable number.

44243303001220 is an abundant number, since it is smaller than the sum of its proper divisors (51723928444796).

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

44243303001220 is a wasteful number, since it uses less digits than its factorization.

44243303001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44023972 (or 44023970 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44243303001220 its reverse (2210030334244), we get a palindrome (46453333335464).

The spelling of 44243303001220 in words is "forty-four trillion, two hundred forty-three billion, three hundred three million, one thousand, two hundred twenty".