44443100004220 has 24 divisors (see below), whose sum is σ = 93331457478000. Its totient is φ = 17777059531392.

The previous prime is 44443100004187. The next prime is 44443100004253. The reversal of 44443100004220 is 2240000134444.

It is an interprime number because it is at equal distance from previous prime (44443100004187) and next prime (44443100004253).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9251145 + ... + 13208704.

It is an arithmetic number, because the mean of its divisors is an integer number (3888810728250).

Almost surely, 2^{44443100004220} is an apocalyptic number.

It is an amenable number.

44443100004220 is an abundant number, since it is smaller than the sum of its proper divisors (48888357473780).

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

44443100004220 is a wasteful number, since it uses less digits than its factorization.

44443100004220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22558797 (or 22558795 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44443100004220 its reverse (2240000134444), we get a palindrome (46683100138664).

The spelling of 44443100004220 in words is "forty-four trillion, four hundred forty-three billion, one hundred million, four thousand, two hundred twenty".