44472228100 has 72 divisors (see below), whose sum is σ = 97621251840. Its totient is φ = 17583822720.

The previous prime is 44472228083. The next prime is 44472228121. The reversal of 44472228100 is 182227444.

It is a super-2 number, since 2×44472228100² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 5120962 + ... + 5129638.

It is an arithmetic number, because the mean of its divisors is an integer number (1355850720).

Almost surely, 2^44472228100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44472228100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48810625920).

44472228100 is an abundant number, since it is smaller than the sum of its proper divisors (53149023740).

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

44472228100 is a wasteful number, since it uses less digits than its factorization.

44472228100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9277 (or 9270 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 34.

The spelling of 44472228100 in words is "forty-four billion, four hundred seventy-two million, two hundred twenty-eight thousand, one hundred".